INSURED MUNICIPALS INCOME TRUST 207TH INSURED MULTI SERIES
487, 1996-10-22
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                                                    File No. 333-10929
                                                           CIK #896350

                   Securities and Exchange Commission
                      Washington, D.C.  20549-1004

                             Amendment No. 1
                                   To
                                Form S-6

For Registration under the Securities Act of 1933 of Securities of Unit
Investment Trusts Registered on Form N-8B-2.

A. Exact Name of Trust:    Insured Municipals Income Trust
                           207th Insured Multi-Series

B. Name of Depositor:      Van Kampen American Capital Distributors, Inc.

C. Complete address of Depositor's principal executive offices:

                           One Parkview Plaza
                           Oakbrook Terrace, Illinois  60181

D. Name and complete address of agents for service:

Chapman and Cutler            Van Kampen American Capital Distributors, Inc.
Attention:  Mark J. Kneedy    Attention:  Don G. Powell, Chairman
111 W. Monroe Street          One Parkview Plaza
Chicago, Illinois  60603      Oakbrook Terrace, Illinois  60181



E. Title and amount of securities being registered: 18,456* Units

F. Proposed maximum offering price to the public of the securities
   being registered: ($1020 per Unit**):  $18,825,120

G. Amount of filing fee, computed at one thirty-third of 1 percent
   of proposed maximum aggregate offering price to the public: $5,704.58
   ($351.72 previously paid)

H. Approximate date of proposed sale to the public:
                                    



As Soon As Practicable After The Effective Date Of The Registration Statement

____
/X:/ Check box if it is proposed that this filing will become effective
     on October 22, 1996 at 2:00 P.M.
     pursuant to Rule 487.


* 12,304 Units registered for primary distribution.
   6,152 Units registered for resale by Depositor of Units previously sold in
           primary distribution.
**       Estimated solely for the purpose of calculating the registration fee.




                    Insured Municipals Income Trust,

                       207th Insured Multi-Series
                                    
                          Cross Reference Sheet

                 Pursuant to Rule 404(c) of Regulation C
                    under the Securities Act of 1933
                                    
               (Form N-8B-2 Items Required by Instruction
                     1 as to Prospectus on Form S-6)

         Form N-8B-2                               Form S-6
         Item Number                         Heading in Prospectus

                I.  Organization and General Information

1. (a)  Name of trust                  )
   (b)  Title of securities issued     )  Prospectus Part I Front Cover Page

2. Name and address of Depositor       )  Part II-Introduction
                                       )  Part I-Summary of Essential
                                       )    Financial Information
                                       )  Part II-Trust Administration

3. Name and address of Trustee         )  Part II-Introduction
                                       )  Part I-Summary of Essential
                                       )    Financial Information
                                       )  Part II-Trust Administration

4. Name and address of principal       )  Part I-Other Matters- Underwriting
     underwriter                       )

5. Organization of trust               )  Part II-Introduction

6. Execution and termination of        )  Part II-Introduction
     Trust Indenture and Agreement     )  Part II-Trust Administration

7. Changes of Name                     )  *

8. Fiscal year                         )  *

9. Material Litigation                 )  *



    II.  General Description of the Trust and Securities of the Trust

10. General information regarding      )  Part II-Introduction
      trust's securities and rights    )  Part II-Unitholder Explanations
      of security holders              )  Part II-Trust Administration

11. Type of securities comprising      )  Part II-Introduction
      units                            )  Part I-Trust Information
                                       )  Part I-Portfolios

12. Certain information regarding      )  *
      periodic payment certificates    )

13. (a)  Load, fees, charges and       )  Part II-Introduction
      expenses                         )  Part I-Summary of Essential 
                                       )    Financial Information
                                       )  Part II-Unitholder Explanations
                                       )  Part I-Trust Information
                                       )  Part II-Trust Administration

    (b)  Certain information regard-   )  *
           ing periodic payment plan   )
           certificates                )

    (c)  Certain percentages           )  Part I-Summary of Essential
                                       )   Financial Information
                                       )  Part II-Unitholder Explanations

    (d)  Certain other fees,           )  Part II-Unitholder Explanations
           expenses or charges         )  Part II-Trust Administration
           payable by holders          )

    (e)  Certain profits to be         )  Part II-Unitholder Explanations
           received by depositor,      )  Part I-Other Matters- Underwriting
           principal underwriter,      )  Part I-Notes to Portfolios
           trustee or affiliated       )
           persons                     )

    (f)  Ratio of annual charges       )  *
           to income                   )

14. Issuance of trust's securities     )  Part II-Unitholder Explanations

15. Receipt and handling of payments   )  *
      from purchasers                  )

16. Acquisition and disposition of     )  Part II-Introduction
      underlying securities            )  Part II-Unitholder Explanations
                                       )  Part II-Trust Administration

17. Withdrawal or redemption           )  Part II-Unitholder Explanations
                                       )  Part II-Trust Administration

18. (a)  Receipt and disposition       )  Part II-Introduction
      of income                        )  Part II-Unitholder Explanations

    (b)  Reinvestment of distribu-     )  *
           tions                       )

    (c)  Reserves or special funds     )  Part II-Unitholder Explanations
                                       )  Part II-Trust Administration

    (d)  Schedule of distributions     )  *

19. Records, accounts and reports      )  Part II-Unitholder Explanations
                                       )  Part II-Trust Administration

20. Certain miscellaneous provisions   )  Part II-Trust Administration
      of Trust Agreement               )

21. Loans to security holders          )  *

22. Limitations on liability           )  Part I-Portfolios
                                       )  Part II-Trust Administration

23. Bonding arrangements               )  *

24. Other material provisions of       )  *
      trust indenture or agreement     )


    III.  Organization, Personnel and Affiliated Persons of Depositor

25. Organization of Depositor          )  Part II-Trust Administration

26. Fees received by Depositor         )  Part II-Trust Administration

27. Business of Depositor              )  Part II-Trust Administration

28. Certain information as to          )
      officials and affiliated         )  *
      persons of Depositor             )

29. Companies owning securities of     )  *
      Depositor                        )

30. Controlling persons of Depositor   )  *

31. Compensation of Directors          )  *

32. Compensation of Directors          )  *

33. Compensation of Employees          )  *

34. Compensation to other persons      )  Part II-Unitholder Explanations


             IV.  Distribution and Redemption of Securities

35. Distribution of trust's            )  Part II-Introduction
      securities by states             )  Part II-Settlement of Bonds in the
                                       )    Trusts

36. Suspension of sales of trust's     )  *
      securities                       )

37. Revocation of authority to         )  *
      distribute                       )

38. (a)  Method of distribution        )

    (b)  Underwriting agreements       )  Part II-Unitholder Explanations

    (c)  Selling agreements            )

39. (a)  Organization of principal     )
           underwriter                 )
                                       )  Part II-Trust Administration
    (b)  N.A.S.D. membership by        )
           principal underwriter       )

40. Certain fees received by           )  *
      principal underwriter            )

41. (a)  Business of principal         )  Part II-Trust Administration
      underwriter                      )

    (b)  Branch offices of principal   )  *
      underwriter                      )

    (c)  Salesmen of principal         )  *
      underwriter                      )

42. Ownership of securities of the     )  *
      trust                            )

43. Certain brokerage commissions      )
      received by principal            )  *
      underwriter                      )

44. (a)  Method of valuation           )  Part II-Introduction
                                       )  Part I-Summary of Essential
                                       )   Financial Information
                                       )  Part II-Unitholder Explanations
                                       )  Part II-Trust Administration

    (b)  Schedule as to offering       )  *
           price                       )

    (c)  Variation in offering price   )  Part II-Unitholder Explanations
           to certain persons          )

45. Suspension of redemption rights    )  *

46. (a)  Redemption valuation          )  Part II-Unitholder Explanations
                                       )  Part II-Trust Administration

    (b)  Schedule as to redemption     )  *
      price                            )

47. Purchase and sale of interests     )  Part II-Unitholder Explanations
      in underlying securities         )  Part II-Trust Administration


           V.  Information Concerning the Trustee or Custodian

48. Organization and regulation of     )  Part II-Trust Administration
      trustee                          )

49. Fees and expenses of trustee       )  Part I-Summary of Essential
                                       )   Financial Information
                                       )  Part II-Trust Administration

50. Trustee's lien                     )  Part II-Trust Administration


     VI.  Information Concerning Insurance of Holders of Securities

51. Insurance of holders of trust's    )
      securities                       )  *


                       VII.  Policy of Registrant

52. (a)  Provisions of trust agree-    )
           ment with respect to        )
           replacement or elimi-       )  Part II-Trust Administration
           nation of portfolio         )
           securities                  )

    (b)  Transactions involving        )
           elimination of underlying   )  *
           securities                  )

    (c)  Policy regarding substitu-    )  Part II-Trust Administration
           tion or elimination of      )
           underlying securities       )

    (d)  Fundamental policy not        )  *
           otherwise covered           )

53. Tax Status of trust                )  Part I-Trust Information
                                       )  Part II-Federal Tax Status


              VIII.  Financial and Statistical Information

54. Trust's securities during          )  *
      last ten years                   )

55.                                    )
                                       )

56. Certain information regarding      )  *
                                       )

57. Periodic payment certificates      )

58.                                    )

59. Financial statements (Instruc-     )  Part I-Other Matters
      tions 1(c) to Form S-6)          )

__________________________________
* Inapplicable, omitted, answer negative or not required


   
October 22, 1996
    



                       Van Kampen American Capital

                           Prospectus Part I

   
Insured Municipals Income Trust, 207th Insured Multi-Series



California IM-IT 159    New York IM-IT 137    Pennsylvania IM-IT 224
Florida IM-IT 108
    

This Part I of the Prospectus may not be distributed unless accompanied by
Part II. Both parts of this Prospectus should be retained for future reference.

In the opinion of counsel, interest to the Fund and to Unitholders, with
certain exceptions, is excludable under existing law from gross income for
Federal income taxes. In addition, the interest income of each State Trust is,
in the opinion of counsel, exempt to the extent indicated from state and local
taxes, when held by residents of the state where the issuers of Bonds in such
Trust are located. Capital gains, if any, are subject to Federal tax.

   
The Fund. The objectives of the Fund are Federal and, in the case of a State
Trust, state tax-exempt income and conservation of capital through an
investment in a diversified portfolio of tax-exempt bonds. The Fund consists
of four underlying separate unit investment trusts designated as California
Insured Municipals Income Trust, Series 159 (the "California IM-IT
Trust"), Florida Insured Municipals Income Trust, Series 108 (the 
"Florida IM-IT Trust"), New York Insured Municipals Income Trust, Series
137 (the "New York IM-IT Trust") and Pennsylvania Insured Municipals
Income Trust, Series 224 (the "Pennsylvania IM-IT Trust"). The various
trusts are collectively referred to herein as the "Trusts", the 
"State Trusts" and the "Insured Trusts". Each Trust initially
consists of delivery statements relating to contracts to purchase securities
and, thereafter, will consist of such securities as may continue to be held
(the "Bonds" or "Securities"). Such Securities are
interest-bearing obligations issued by or on behalf of municipalities and
other governmental authorities, the interest on which is, in the opinion of
recognized bond counsel to the issuing governmental authority, exempt from all
Federal income taxes under existing law. In addition, the interest income of
each State Trust is, in the opinion of counsel, exempt to the extent indicated
from state and local taxes, when held by residents of the state where the
issuers of Bonds in such Trust are located.
    

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.




   
<TABLE>
                                           INSURED MUNICIPALS INCOME TRUST
                                             207th Insured Multi-Series
                  At the Close of Business on the day before the Date of Deposit: October 21, 1996
                     (except for the Pennsylvania IM-IT Trust as of 8:00 A.M. Central Time
                                    on the Date of Deposit: October 22, 1996)
          Sponsor:    Van Kampen American Capital Distributors, Inc.
          Evaluator:  American Portfolio Evaluation Services
                      (A division of an affiliate of the Sponsor)
          Trustee:    The Bank of New York

<CAPTION>
                                                                            California    Florida       New York      Pennsylvania 
                                                                            IM-IT         IM-IT         IM-IT         IM-IT        
GENERAL INFORMATION                                                         Trust         Trust         Trust         Trust        
                                                                            ------------- ------------- ------------- -------------
<S>                                                                         <C>           <C>           <C>           <C>          
Principal Amount (Par Value) of Securities in Trust <F1>................... $   3,000,000 $   3,045,000 $   3,000,000 $   3,070,000
Number of Units............................................................         3,057         3,095         3,054         3,098
Fractional Undivided Interest in the Trust per Unit .......................       1/3,057       1/3,095       1/3,054       1/3,098
Principal Amount (Par Value) of Securities per Unit........................ $      981.35 $      983.84 $      982.32 $      990.96
Public Offering Price: ....................................................                                                        
 Aggregate Offering Price of Securities in Portfolio....................... $   2,907,218 $   2,943,358 $   2,904,365 $   2,946,210
 Aggregate Offering Price of Securities per Unit........................... $      951.00 $      951.00 $      951.00 $      951.00
 Sales Charge <F2>......................................................... $       49.00 $       49.00 $       49.00 $       49.00
 Public Offering Price per Unit <F3>....................................... $    1,000.00 $    1,000.00 $    1,000.00 $    1,000.00
Redemption Price per Unit <F3>............................................. $      943.64 $      943.72 $      943.64 $      943.63
Secondary Market Repurchase Price per Unit <F3>............................ $      951.00 $      951.00 $      951.00 $      951.00
Excess of Public Offering Price per Unit Over Redemption Price per Unit.... $       56.36 $       56.28 $       56.36 $       56.37
Excess of Sponsor's Initial Repurchase Price per Unit Over Redemption                                                              
Price per Unit............................................................. $        7.36 $        7.28 $        7.36 $        7.37
Minimum Value of the Trust under which Trust Agreement may be terminated... $     600,000 $     609,000 $     600,000 $     614,000
</TABLE>






<TABLE>
<CAPTION>
<S>                                  <C>                            
First Settlement Date................October 25, 1996                             
Evaluator's Annual Supervisory Fee...Maximum of $0.25 per Unit                    
Evaluator's Annual Evaluation Fee....$0.30 per $1,000 principal amount of Bonds   
Evaluation Time......................4:00 p.m. Eastern Time                       




- ----------
<FN>
<F1>Because certain of the Securities in certain Trusts may from time to time
under certain circumstances be sold or redeemed or will be called or mature in
accordance with their terms (including the call or sale of zero coupon bonds
at prices less than par value), there is no guarantee that the value of each
Unit at the respective Trust's termination will be equal to the Principal
Amount (Par Value) of Securities per Unit stated above.

<F2>Sales charges for the Trusts, expressed as a percentage of the Public Offering
Price per Unit and as a percentage of the aggregate offering price of the
Securities are set forth under "Public Offering--General" in Part II
of this Prospectus. In addition, purchasers of units of any two consecutive
series of a Trust may aggregate purchases of units of such series for purposes
of the sales charge reduction for quantity purchases, provided that at the
time of the initial purchase of units such purchaser submitted a purchase
order for at least 100 units that was partially unfulfilled due to a lack of
units of such Trust series available for sale at such time. The sales charge
reduction shall be applied to the subsequent purchase of units such that the
aggregate sales charge reduction applicable to both purchases will equal the
amount described in the table on page 12 of Prospectus Part II.
Notwithstanding anything to the contrary in this Prospectus, the breakpoint
sales charges listed in such table are also applied on a dollar basis for all
transactions utilizing a breakpoint equivalent of $1,000 per Unit and will be
applied on whichever basis is more favorable to the investor. The breakpoints
will be adjusted to take into consideration purchase orders stated in dollars
which cannot be completely fulfilled due to the Trusts' requirement that only
whole Units be issued.

<F3>Anyone ordering Units for settlement after the First Settlement Date will pay
accrued interest from such date to the date of settlement (normally three
business days after order) less distributions from the Interest Account
subsequent to the First Settlement Date. For purchases settling on the First
Settlement Date, no accrued interest will be added to the Public Offering
Price. After the initial offering period, the Sponsor's Repurchase Price per
Unit will be determined as described under the caption "Public
Offering--Market for Units" in Part II of this Prospectus.
</TABLE>
    




   
CALIFORNIA IM-IT TRUST  

- --------------------------------------------------------------------------
General. The California IM-IT Trust consists of 8 issues of Securities. None
of the Bonds in the California IM-IT Trust are general obligations of the
governmental entities issuing them or are backed by the taxing power thereof.
All of the issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total California IM-IT Trust) as follows: Higher Education, 3 (50%); Public
Building, 1 (17%); Airport, 1 (9%); General Purpose, 1 (8%); Health Care, 1
(8%) and Water and Sewer, 1 (8%). No Bond issue has received a provisional
rating.

Risk Factors. The Trust will invest substantially all of its assets in
California Municipal Obligations. The Trust is therefore susceptible to
political, economic or regulatory factors affecting issuers of California
Municipal Obligations. These include the possible adverse effects of certain
California constitutional amendments, legislative measures, voter initiatives
and other matters that are described below. The following information provides
only a brief summary of the complex factors affecting the financial situation
in California (the "State") and is derived from sources that are
generally available to investors and are believed to be accurate. No
independent verification has been made of the accuracy or completeness of any
of the following information. It is based in part on information obtained from
various State and local agencies in California or contained in official
statements for various California Municipal Obligations. 

There can be no assurance that future statewide or regional economic
difficulties, and the resulting impact on State or local governmental finances
generally, will not adversely affect the market value of California Municipal
Obligations held in the portfolio of the Trust or the ability of particular
obligors to make timely payments of debt service on (or relating to) those
obligations. 

California's economy is the largest among the 50 states and one of the largest
in the world. The State's population of almost 32 million represents 12.3% of
the total United States population and grew by 27% in the 1980s. While the
State's substantial population growth during the 1980s stimulated local
economic growth and diversification and sustained a real estate boom between
1984 and 1990, it has increased strains on the State's limited water resources
and its infrastructure. Resultant traffic congestion, school over-crowding and
high housing costs have increased demands for government services and may
impede future economic growth. Population growth has slowed between 1991 and
1993 even while substantial immigration has continued, due to a significant
increase in outmigration by California residents. Generally, the household
incomes of new residents have been departing households, which may have a
major long-term socioeconomic and fiscal impact. However, with the California
economy improving, the recent net outmigration within the Continental U.S. is
expected to decrease or be reversed.

From mid-1990 to late 1993, the State's economy suffered its worst recession
since the 1930s, with recovery starting later than for the nation as a whole.
The State has experienced the worst job losses of any post-war recession.
Prerecession job levels may not be realized until near the end of the decade.
The largest job losses have been in Southern California, led by declines in
the aerospace and construction industries. Weakness statewide occurred in
manufacturing, construction, services and trade. Additional military base
closures will have further adverse effects on the State's economy later in the
decade.

Since the start of 1994, the California economy has shown signs of steady
recovery and growth. The State Department of Finance reports net job growth,
particularly in construction and related manufacturing, wholesale and retail
trade, transportation, recreation and services. This growth has offset the
continuing but slowing job losses in the aerospace industry and restructuring
of the finance and utility sectors, Unemployment in the State was down
substantially in 1994 from its 10% peak in January, 1994, but still remains
higher than the national average rate. Retail sales were up strongly in 1994
from year-earlier figures. Delay or slowdown in recovery will adversely affect
State revenues.

Certain California Municipal Obligations may be obligations of issuers which
rely in whole or in part, directly or indirectly, on ad valorem property taxes
as a source of revenue. The taxing powers of California local governments and
districts are limited by Article XIIIA of the California Constitution, enacted
by the voters in 1978 and commonly known as "Proposition 13." Briefly,
Article XIIIA limits to 1% of full cash value the rate of ad valorem property
taxes on real property and generally restricts the reassessment of property to
2% per year, except upon new construction or change of ownership (subject to a
number of exemptions). Taxing entities may, however, raise ad valorem taxes
above the 1% limit to pay debt service on voter-approved bonded indebtedness. 

Under Article XIIIA, the basic 1% ad valorem tax levy is applied against the
assessed value of property as of the owner's date of acquisition (or as of
March 1, 1975, if acquired earlier), subject to certain adjustments. This
system has resulted in widely varying amounts of tax on similarly situated
properties. Several lawsuits have been filed challenging the acquisition-based
assessment system of Proposition 13, and on June 18, 1992 the U.S. Supreme
Court announced a decision upholding Proposition 13. 

Article XIIIA prohibits local governments from raising revenues through ad
valorem property taxes above the 1% limit; it also requires voters of any
governmental unit to give two-thirds approval to levy any "special
tax." Court decisions, however, allowed non-voter approved levy of 
"general taxes" which were not dedicated to a specific use. In response to
these decisions, the voters of the State in 1986 adopted an initiative statute
which imposed significant new limits on the ability of local entities to raise
or levy general taxes, except by receiving majority local voter approval.
Significant elements of this initiative, "Proposition 62," have been
overturned in recent court cases. An initiative proposed to re-enact the
provisions of Proposition 62 as a constitutional amendment was defeated by the
voters in November 1990, but such a proposal may be renewed in the future. 

California and its local governments are subject to an annual 
"appropriations limit" imposed by Article XIIIB of the California
Constitution, enacted by the voters in 1979 and significantly amended by
Propositions 98 and 111 in 1988 and 1990, respectively. Article XIIIB
prohibits the State or any covered local government from spending 
"appropriations subject to limitation" in excess of the appropriations
limit imposed. "Appropriations subject to limitation" are
authorizations to spend "proceeds of taxes," which consists of tax
revenues and certain other funds, including proceeds from regulatory licenses,
user charges or other fees, to the extent that such proceeds exceed the cost
of providing the product or service, but "proceeds of taxes" excludes
most State subventions to local governments. No limit is imposed on
appropriations of funds which are not "proceeds of taxes," such as
reasonable user charges or fees and certain other non-tax funds, including
bond proceeds. 

Among the expenditures not included in the Article XIIIB appropriations limit
are (1) the debt service cost of bonds issued or authorized prior to January
1, 1979, or subsequently authorized by the voters, (2) appropriations arising
from certain emergencies declared by the Governor, (3) appropriations for
certain capital outlay projects, (4) appropriations by the State of post-1989
increases in gasoline taxes and vehicle weight fees, and (5) appropriations
made in certain cases of emergency. 

The appropriations limit for each year is adjusted annually to reflect changes
in cost of living and population, and any transfers of service
responsibilities between government units. The definitions for such
adjustments were liberalized in 1990 by Proposition 111 to follow more closely
growth in California's economy. 

"Excess" revenues are measured over a two-year cycle. With respect to
local governments, excess revenues must be returned by a revision of tax rates
or fee schedules within the two subsequent fiscal years. The appropriations
limit for a local government may be overridden by referendum under certain
conditions for up to four years at a time. With respect to the State, 50% of
any excess revenues is to be distributed to K-12 school districts and
community college districts (collectively, "K-14 districts") and the
other 50% is to be refunded to taxpayers. With more liberal annual adjustment
factors since 1988, and depressed revenues since 1990 because of the
recession, few governments, including the State, are currently operating near
their spending limits, but this condition may change over time. Local
governments may by voter approval exceed their spending limits for up to four
years.

Because of the complex nature of Articles XIIIA and XIIIB of the California
Constitution, the ambiguities and possible inconsistencies in their terms, and
the impossibility of predicting future appropriations or changes in population
and cost of living, and the probability of continuing legal challenges, it is
not currently possible to determine fully the impact of Article XIIIA or
Article XIIIB on California Municipal Obligations or on the ability of
California or local governments to pay debt service on such California
Municipal Obligations. It is not presently possible to predict the outcome of
any pending litigation with respect to the ultimate scope, impact or
constitutionality of either Article XIIIA or Article XIIIB, or the impact of
any such determinations upon State agencies or local governments, or upon
their ability to pay debt service on their obligations. Future initiative or
legislative changes in laws or the California Constitution may also affect the
ability of the State or local issuers to repay their obligations. 

Under the California Constitution, debt service on outstanding general
obligation bonds is the second charge to the General Fund after support of the
public school system and public institutions of higher education. Total
outstanding general obligation bond and lease purchase debt of the State
increased from $9.4 billion at June 30, 1987 to $23.5 billion at June 30,
1994. In FY 1993-94, debt service on general obligation bonds and lease
purchase debt was approximately 5.2% of General Fund revenues.

The principal sources of General Fund revenues in 1993-94 were the California
personal income tax (44% of total revenues), the sales tax (35%), bank and
corporation taxes (12%), and the gross premium tax on insurance (3%).
California maintains a Special Fund for Economic Uncertainties (the 
"Economic Uncertainties Fund"), derived from General Fund revenues, as a
reserve to meet cash needs of the General Fund. 

Throughout the 1980s, State spending increased rapidly as the State population
and economy also grew rapidly, including increased spending for many
assistance programs to local governments, which were constrained by
Proposition 13 and other laws. The largest State program is assistance to
local public school districts. In 1988, an initiative (Proposition 98) was
enacted which (subject to suspension by a two-thirds vote of the Legislature
and the Governor) guarantees local school districts and community college
districts a minimum share of State General Fund revenues (currently about
33%). 

Since the start of 1990-91 Fiscal Year, the State has faced adverse economic,
fiscal and budget conditions. The economic recession seriously affected State
tax revenues. It also caused increased expenditures for health and welfare
programs. The State is also facing a structural imbalance in its budget with
the largest programs supported by the General Fund (education, health, welfare
and corrections) growing at rates significantly higher than the growth rates
for the principal revenue sources of the General Fund. These structural
concerns will be exacerbated in coming years by the expected need to
substantially increase capital and operating funds for corrections as a result
of a "Three Strikes" law enacted in 1994. 

As a result of these factors, among others, from the late 1980's until
1992-1993, the State had a period of nearly chronic budget imbalance, with
expenditures exceeding revenues in four out of six years, and the State
accumulated and sustained a budget deficit in the budget reserve, the Special
Fund for Economic Uncertainties ("SFEU") approaching $2.8 billion at
its peak at June 30, 1993. Starting in the 1990-91 Fiscal Year and for each
year thereafter, each budget required multibillion dollar actions to bring
projected revenues and expenditures into balance and to close large 
"budget gaps" which were identified. The Legislature and Governor
eventually agreed on a number of different steps to produce Budget Acts in the
years 1991-92 to 1994-95, including: significant cuts in health and welfare
program expenditures; transfers of program responsibilities and funding from
the State to local governments, coupled with some reduction in mandates on
local government; transfer of about $3.6 billion in annual local property tax
revenues from cities, counties, redevelopment agencies and some other
districts to local school districts, thereby reducing State funding for
schools; reduction in growth of support for higher education programs, coupled
with increases in student fees; revenue increases (particularly in the 1992-92
Fiscal Year budget), most of which were for a short duration; increased
reliance on aid from the federal government to offset the costs of
incarcerating, educating and providing health and welfare services to
undocumented aliens (although these efforts have produced much less federal
aid than the State Administration has requested) and various on-time
adjustments and accounting changes.

Despite these budget actions, the effects of the recession led to large,
unanticipated deficits in the SFEU, as compared to projected positive
balances. By the start of the 1993-94 Fiscal Year, the accumulated deficit was
so large (almost $2.8 billion) that it was impractical to budget to retire it
in one year, so a two-year program was implemented, using the issuance of
revenue anticipation warrants to carry a portion of the deficit over the end
of the fiscal year. When the economy failed to recover sufficiently in
1993-94, a second two-year plan was implemented in 1994-95, to carry the final
retirement of the deficit into 1995-96.

The combination of stringent budget actions cutting State expenditures, and
the turnaround of the economy by late 1993, finally led to the restoration of
positive financial results. While General Fund revenues and expenditures were
essentially equal in FY 1992-93 (following two years of excess expenditures
over revenues), the General Fund had positive operating results in FY 1993-94
and 1994-95, which have reduced the accumulated budget deficit to around $600
million as of June 30, 1995.

A consequence of the accumulated budget deficits in the early 1990's, together
with other factors such as disbursement of funds to local school districts
"borrowed" from future fiscal years and hence not shown in the annual
budget, was to significantly reduce the State's cash resources available to
pay its ongoing obligations. When the Legislature and the Governor failed to
adopt a budget for the 1992-93 Fiscal Year by July 1, 1992, which would have
allowed the State to carry out its normal annual cash flow borrowing to
replenish its cash reserves, the State Controller was forced to issue
registered warrants ("IOUs") to pay a variety of obligations
representing prior years' or continuing appropriations, and mandates from
court orders. Available funds were used to make constitutionally-mandated
payments, such as debt service on bonds and warrants. Between July 1 and
September 4, 1992 the State Controller issued a total of approximately $3.8
billion of registered warrants. After that date, all remaining outstanding
registered warrants (about $2.9 billion) were called for redemptions from
proceeds of the issuance of 1992 Interim Notes after the budget was adopted.

The State's cash condition became so serious in late spring of 1992 that the
State Controller was required to issue revenue anticipation warrants maturing
in the following fiscal year in order to pay the State's continuing
obligations. The State was forced to rely increasingly on external debt
markets to meet its cash needs, as a succession of notes and warrants (both
forms of short-term cash flow financing) were issued in the period from June
1992 to July 1994, often needed to pay previously-maturing notes or warrants.
These borrowings were used also in part to spread out the repayment of the
accumulated budget deficit over the end of a fiscal year.

The State issued $7.0 billion of short-term debt in July, 1994 to meet its
cash flow needs and to finance the deferral of part of the accumulated budget
deficit to the 1995-96 fiscal year. In order to assure repayment of the $4
billion, 22-month part of this borrowing, the State enacted legislation (the
"Trigger Law") which can lead to automatic, across-the-board cuts in
General Fund expenditures in either the 1994-95 or 1995-96 fiscal years if
cash flow projections made at certain times during those years show
deterioration from the projections made in July 1994 when the borrowings were
made. On November 15, 1994, the State Controller as part of the Trigger Law
reported that the cash position of the General Fund on June 30, 1995 would be
about $580 million better than earlier projected, so no automatic budget
adjustments were required in 1994-95. The Controller's report showed that loss
of federal funds was offset by higher revenues, lower expenditures, and
certain other increases in cash resources.

For the first time in four years, the State entered the 1995-96 fiscal year
with strengthening revenues based on an improving economy. The major feature
of the Governor's proposed Budget, a 15% phased tax cut, was rejected by the
Legislature.

The 1995-96 Budget Act was signed by the Governor on August 3, 1995, 34 days
after the start of the fiscal year. The Budget Act projects General Fund
revenues and transfers of $44.1 billion. Expenditures are budgeted at $43.4
billion. The Department of Finance projects that, after repaying the last of
the carryover budget deficit, there will be positive balance of less than $30
million in the budget reserve, the Special Fund for Economic Uncertainties, at
June 30, 1996, providing no margin for adverse results during the year.

The Department of Finance projects cash flow borrowings in the 1995-96 Fiscal
Year will be the smallest in many years, comprising about $2 billion of notes
to be issued in April, 1996, and maturing by June 30, 1996. With full payment
of $4 billion of revenue anticipation warrants on April 25, 1996, the
Department sees no further need for borrowing over the end of the fiscal year.
The Department projects that available cash resources to pay State obligations
will be almost $2 billion at June 30, 1996. This "cushion" will be
re-examined by the State Controller on October 15, 1995, in the third step in
the Budget Adjustment Law process. If the Controller believes the available
cash resources on June 30, 1996 will, in fact, be zero or less, her report
would start a process which could lead to automatic budget cuts starting in
December, 1995.

The principal features of the 1995-96 Budget Act, in addition to those noted
above, are additional cuts in health and welfare expenditures (some of which
are subject to approvals or waivers by the federal government); assumed
further federal aid for illegal immigrant costs; and an increase in per-pupil
funding for public schools and community colleges, the first such significant
increase in four years.

State general obligation bonds ratings were reduced in July, 1994 to 
"A1" by Moody's and "A" by S&P. Both of these ratings were reduced
from "AAA" levels which the State held until late 1991. There can be
no assurance that such ratings will be maintained in the future. It should be
noted that the creditworthiness of obligations issued by local California
issuers may be unrelated to the creditworthiness of obligations issued by the
State of California, and that there is no obligation on the part of the State
to make payment on such local obligations in the event of default.

The State is involved in certain legal proceedings (described in the State's
recent financial statements) that, if decided against the State, may require
the State to make significant future expenditures or may substantially impair
revenues. Trial courts have recently entered tentative decisions or
injunctions which would overturn several parts of the State's recent budget
compromises. The matters covered by these lawsuits include a deferral of
payments by the State to the Public Employees Retirement System, reductions in
welfare payments, and the use of certain cigarette tax funds for health costs.
All of these cases are subject to further proceedings and appeals, and if the
State eventually loses, the final remedies may not have to be implemented in
one year.

There are a number of State agencies, instrumentalities and political
subdivisions of the State that issue Municipal Obligations, some of which may
be conduit revenue obligations payable from payments from private borrowers.
These entities are subject to various economic risks and uncertainties, and
the credit quality of the securities issued by them may vary considerably from
the credit quality of the obligations backed by the full faith and credit of
the State.

Property tax revenues received by local governments declined more than 50%
following passage of Proposition 13. Subsequently, the California Legislature
enacted measures to provide for the redistribution of the State's General Fund
surplus to local agencies, the reallocation of certain State revenues to local
agencies and the assumption of certain governmental functions by the State to
assist municipal issuers to raise revenues. Total local assistance from the
State's General Fund was budgeted at approximately 75% of General Fund
expenditures in recent years, including the effect of implementing reductions
in certain aid programs. To reduce State General Fund support for school
districts, the 1992-93 and 1993-94 Budget Acts caused local governments to
transfer $3.9 billion of property tax revenues to school districts,
representing loss of the post-Proposition 13 "bailout" aid. The
largest share of these transfers came from counties, and the balance from
cities, special districts and redevelopment agencies. In order to make up this
shortfall, the Legislature proposed and voters approved in 1993 dedicating
0.5% of the sales tax to counties and cities for public safety purposes. In
addition, the Legislature has changed laws to relieve local governments of
certain mandates, allowing them to reduce costs.

To the extent the State should be constrained by its Article XIII
appropriations limit, or its obligation to conform to Proposition 98, or other
fiscal considerations, the absolute level, or the rate of growth, of State
assistance to local governments may be further reduced. Any such reductions in
State aid could compound the serious fiscal constraints already experienced by
many local governments, particularly counties. At lease one rural county
(Butte) publicly announced that it might enter bankruptcy proceedings in
August 1990, although such plans were put off after the Governor approved
legislation to provide additional funds for the county. Other counties have
also indicated that their budgetary condition is extremely grave. The Richmond
Unified School District (Contra Costa County) entered bankruptcy proceedings
in May 1991 but the proceedings have been dismissed. Los Angeles County, the
largest in the State, has reported severe fiscal problems, leading to a
nominal $1.2 billion deficit in its $11 billion budget for the 1995-96 Fiscal
Year. To balance the budget, the county has imposed severe cuts in services,
particularly for health care. The Legislature is considering actions to help
alleviate the County's fiscal problems, but none were completed before August
15, 1995. As a result of its bankruptcy proceedings (discussed further below)
Orange County also has implemented stringent cuts in services and has laid off
workers.

California Municipal Obligations which are assessment bonds may be adversely
affected by a general decline in real estate values or a slowdown in real
estate sales activity. In many cases, such bonds are secured by land which is
undeveloped at the time of issuance but anticipated to be developed within a
few years after issuance. In the event of such reduction or slowdown, such
development may not occur or may be delayed, thereby increasing the risk of a
default on the bonds. Because the special assessments or taxes securing these
bonds are not the personal liability of the owners of the property assessed,
the lien on the property is the only security for the bonds. Moreover, in most
cases the issuer of these bonds is not required to make payments on the bonds
in the event of delinquency in the payment of assessments or taxes, except
from amounts, if any, in a reserve fund established for the bonds. 

Certain California long-term lease obligations, though typically payable from
the general fund of the municipality, are subject to "abatement" in
the event the facility being leased is unavailable for beneficial use and
occupancy by the municipality during the term of the lease. Abatement is not a
default, and there may be no remedies available to the holders of the
certificates evidencing the lease obligation in the event abatement occurs.
The most common cases of abatement are failure to complete construction of the
facility before the end of the period during which lease payments have been
capitalized and uninsured casualty losses to the facility (e.g., due to
earthquake). In the event abatement occurs with respect to a lease obligation,
lease payments may be interrupted (if all available insurance proceeds and
reserves are exhausted) and the certificates may not be paid when due. 

Several years ago the Richmond Unified School District (the "District") 
entered into a lease transaction in which certain existing properties of the
District were sold and leased back in order to obtain funds to cover operating
deficits. Following a fiscal crisis in which the District's finances were
taken over by a State receiver (including a brief period under bankruptcy
court protection), the District failed to make rental payments on this lease,
resulting in a lawsuit by the Trustee for the Certificate of Participation
holders, in which the State was a named defendant (on the grounds that it
controlled the District's finances). One of the defenses raised in answer to
this lawsuit was the invalidity of the original lease transaction. The trial
court has upheld the validity of the District's lease, and the case has been
settled. Any judgment in any future case against the position asserted by the
Trustee in the Richmond case may have adverse implications for lease
transactions of a similar nature by other California entities. 

The repayment of industrial development securities secured by real property
may be affected by California laws limiting foreclosure rights of creditors.
Securities backed by health care and hospital revenues may be affected by
changes in State regulations governing cost reimbursements to health care
providers under Medi-Cal (the State's Medicaid program), including risks
related to the policy of awarding exclusive contracts to certain hospitals. 

Limitations on ad valorem property taxes may particularly affect "tax
allocation" bonds issued by California redevelopment agencies. Such bonds
are secured solely by the increase in assessed valuation of a redevelopment
project area after the start of redevelopment activity. In the event that
assessed values in the redevelopment project decline (e.g., because of a major
natural disaster such as an earthquake), the tax increment revenue may be
insufficient to make principal and interest payments on these bonds. Both
Moody's and S&P suspended ratings on California tax allocation bonds after the
enactment of Articles XIIIA and XIIIB, and only resumed such ratings on a
selective basis. 

Proposition 87, approved by California voters in 1988, requires that all
revenues produced by a tax rate increase go directly to the taxing entity
which increased such tax rate to repay that entity's general obligation
indebtedness. As a result, redevelopment agencies (which, typically, are the
Issuers of tax allocation securities) no longer receive an increase in tax
increment when taxes on property in the project area are increased to repay
voter-approved bonded indebtedness. 

The effect of these various constitutional and statutory changes upon the
ability of California municipal securities issuers to pay interest and
principal on their obligations remains unclear. Furthermore, other measures
affecting the taxing or spending authority of California or its political
subdivisions may be approved or enacted in the future. Legislation has been or
may be introduced which would modify existing taxes or other revenue-raising
measures or which either would further limit or, alternatively, would increase
the abilities of state and local governments to impose new taxes or increase
existing taxes. It is not presently possible to determine the impact of any
such legislation on California Municipal Obligations in which the Fund may
invest, future allocations of state revenues to local governments or the
abilities of state or local governments to pay the interest on, or repay the
principal of, such California Municipal Obligations. 

Substantially all of California is within an active geologic region subject to
major seismic activity. Northern California in 1989 and Southern California in
1994 experienced major earthquakes causing billions of dollars in damages. The
federal government provided more than $1.8 billion in aid for both
earthquakes, and neither event is expected to have any long-term negative
economic impact. Any California Municipal Obligation in the Portfolio could be
affected by an interruption of revenues because of damaged facilities, or,
consequently, income tax deductions for casualty losses or property tax
assessment reductions. Compensatory financial assistance could be constrained
by the inability of (i) an issuer to have obtained earthquake insurance
coverage at reasonable rates; (ii) an insurer to perform on its contracts of
insurance in the event of widespread losses; or (iii) the Federal or State
government to appropriate sufficient funds within their respective budget
limitations. 

On January 17, 1994, a major earthquake with an estimated magnitude 6.8 on the
Richter scale struck the Los Angeles area, causing significant property damage
to public and private facilities, presently estimated at $15-20 billion. While
over $9.5 billion of federal aid, and a projected $1.9 billion of State aid,
plus insurance proceeds, will reimburse much of that loss, there were bill be
come ultimate loss of health and income in the region, in addition to costs of
the disruption caused by the event. Short-term economic projections are
generally neutral, as the infusion of aid will restore billions of dollars to
the local economy within a few months; already the local construction industry
has picked up. Although the earthquake will hinder recovery from the recession
in Southern California, already hard-hit, its long-term impact is not expected
to be material in the context of the overall wealth of the region. Almost five
years after the event, there are few remaining effects of the 1989 Loma Prieta
earthquake in northern California (which, however, caused less severe damage
than Northridge).

On December 7, 1994, Orange County, California (the "County"),
together with its pooled investment fund (the "Pools") filed for
protection under Chapter 9 of the federal Bankruptcy Code, after reports that
the Pools had suffered significant market losses in its investments caused a
liquidity crisis for the Pools and the County. Approximately 180 other public
entities, most but not all located in the County, were also depositors in the
Pools. The County estimated the Pools' loss at about $1.64 billion, or 23%, of
its initial deposits of around $7.5 billion. Many of the entities which kept
moneys in the Pools, including the County, faced cash flow difficulties
because of the bankruptcy filing and may be required to reduce programs or
capital projects. Moody's and Standard & Poor's have suspended, reduced to
below investment grade levels, or placed on "Credit Watch" various
securities of the County and the entities participating in the Pools.

On May 2, 1995, the Bankruptcy Court approved a settlement agreement covering
claims of the other participating entities against the County and the Pools.
Most participants have received in cash 80% (90% for school districts) of
their Pools' investment; the balance is to be paid in the future. The County
succeeded in deferring, by consent, until June 30, 1996, the repayment of $800
million of short-term obligations due in July and August, 1995; these notes
are, however, considered to be in default by Moody's and S&P. On June 27,
1995, County voters turned down a proposal for a temporary 0.5% increase in
the local sales tax, making the County's fiscal recovery much harder.

The State of California has no obligation with respect to any obligations or
securities of the County or any of the other participating entities, although
under existing legal precedents, the State may be obligated to ensure that
school districts have sufficient funds to operate. All school districts were
able to meet their obligations in the 1994-95 Fiscal Year.

Tax Status. For a discussion of the Federal tax status of income earned on
California IM-IT Trust Units, see "Federal Tax Status" in Part II of
this Prospectus. 

In the opinion of Orrick, Herrington & Sutcliffe, special counsel to the Fund
for California tax matters, under existing California income and property tax
law applicable to individuals who are California residents: 

(1)the California IM-IT Trust is not an association taxable as a corporation
and the income of the California IM-IT Trust will be treated as the income of
the Unitholders under the income tax laws of California; 

(2)amounts treated as interest on the underlying Securities in the California
IM-IT Trust which are exempt from tax under California personal income tax and
property tax laws when received by the California IM-IT Trust will, under such
laws, retain their status as tax-exempt interest when distributed to
Unitholders. However, interest on the underlying Securities attributed to a
Unitholder which is a corporation subject to the California franchise tax laws
may be includable in its gross income for purposes of determining its
California franchise tax. Further, certain interest which is attributable to a
Unitholder subject to the California personal income tax and which is treated
as an item of tax preference for purposes of the federal alternative minimum
tax pursuant to Section 57(a)(5) of the Internal Revenue Code of 1986 may also
be treated as an item of tax preference that must be taken into account in
computing such Unitholder's alternative minimum taxable income for purposes of
the California alternative minimum tax enacted by 1987 California Statutes,
chapter 1138. However, because of the provisions of the California
Constitution exempting the interest on bonds issued by the State of
California, or by local governments within the state, from taxes levied on
income, the application of the new California alternative minimum tax to
interest otherwise exempt from the California personal income tax in some
cases may be unclear; 

(3)under California income tax law, each Unitholder in the California IM-IT
Trust will have a taxable event when the California IM-IT Trust disposes of a
Security (whether by sale, exchange, redemption, or payment at maturity) or
when the Unitholder redeems or sells Units. Because of the requirement that
tax cost basis be reduced to reflect amortization of bond premium, under some
circumstances a Unitholder may realize taxable gains when Units are sold or
redeemed for an amount equal to, or less than, their original cost. The total
cost of each Unit in the California IM-IT Trust to a Unitholder is allocated
among each of the Bond issues held in the California IM-IT Trust (in
accordance with the proportion of the California IM-IT Trust comprised by each
Bond issue) in order to determine his per Unit tax cost for each Bond issue;
and the tax cost reduction requirements relating to amortization of bond
premium will apply separately to the per Unit tax cost of each Bond issue.
Unitholders' bases in their units, and the bases for their fractional interest
in each Trust asset, may have to be adjusted for their pro rata share of
accrued interest received, if any, on Securities delivered after the
Unitholders' respective settlement dates; 

(4)under the California personal property tax laws, bonds (including the
Securities in the California IM-IT Trust) or any interest therein is exempt
from such tax; 

(5)any proceeds paid under the insurance policy issued to the California IM-IT
Trust with respect to the Securities which represent maturing interest on
defaulted obligations held by the Trustee will be exempt from California
personal income tax if, and to the same extent as, such interest would have
been so exempt if paid by the issuer of the defaulted obligations; and 

(6)under Section 17280(b)(2) of the California Revenue and Taxation Code,
interest on indebtedness incurred or continued to purchase or carry Units of
the California IM-IT Trust is not deductible for the purposes of the
California personal income tax. While there presently is no California
authority interpreting this provision, Section 17280(b)(2) directs the
California Franchise Tax Board to prescribe regulations determining the proper
allocation and apportionment of interest costs for this purpose. The Franchise
Tax Board has not yet proposed or prescribed such regulations. In interpreting
the generally similar Federal provision, the Internal Revenue Service has
taken the position that such indebtedness need not be directly traceable to
the purchase or carrying of Units (although the Service has not contended that
a deduction for interest on indebtedness incurred to purchase or improve a
personal residence or to purchase goods or services for personal consumption
will be disallowed). In the absence of conflicting regulations or other
California authority, the California Franchise Tax Board generally has
interpreted California statutory tax provisions in accord with Internal
Revenue Service interpretations of similar Federal provisions. 

At the respective times of issuance of the Securities, opinions relating to
the validity thereof and to the exemption of interest thereon from Federal
income tax and California personal income tax are rendered by bond counsel to
the respective issuing authorities. Except in certain instances in which
Orrick, Herrington & Sutcliffe acted as bond counsel to issuers of Securities,
and as such made a review of proceedings relating to the issuance of certain
Securities at the time of their issuance, Orrick, Herrington & Sutcliffe has
not made any special review for the California IM-IT Trust of the proceedings
relating to the issuance of the Securities or of the basis for such opinions.

 



<TABLE>
<CAPTION>
                                                                                  Semi-     
                                                                     Monthly      Annual    
                                                                    ------------ -----------
<S>                                                                 <C>          <C> 
Per Unit Information:
Calculation of Estimated Net Annual Unit Income <F1>:                                       
 Estimated Annual Interest Income per Unit......................... $     53.93  $    53.93 
 Less: Estimated Annual Expense per Unit <F2>...................... $      2.36  $     1.91 
 Less: Annual Premium on Portfolio Insurance per Unit..............          --          -- 
 Estimated Net Annual Interest Income per Unit..................... $     51.57  $    52.02 
Calculation of Estimated Interest Earnings per Unit:                                        
 Estimated Net Annual Interest Income per Unit..................... $     51.57  $    52.02 
 Divided by 12 and 2, respectively................................. $      4.30  $    26.01 
Estimated Daily Rate of Net Interest Accrual per Unit.............. $    .14325  $   .14451 
Estimated Current Return Based on Public Offering Price <F1><F3>...        5.16%       5.20%
Estimated Long-Term Return <F3>....................................        5.18%       5.23%
Estimated Initial Monthly Distribution (November 1996)............. $      2.15             
Estimated Initial Semi-annual Distribution (January 1997)..........              $    10.84 
Estimated Normal Distribution per Unit <F3>........................ $      4.30  $    26.01 
</TABLE>






<TABLE>
<CAPTION>
<S>                              <C>                                                                                    
Trustee's Annual Fee <F1><F4>... $.91 and $.51 per $1,000 principal amount of Bonds, respectively, for those portions of the    
                                 California IM-IT Trust under the monthly and semi-annual distribution plans                    
Record and Computation Dates.... TENTH day of the month as follows: monthly--each month; semi-annual--January and July          
Distribution Dates.............. TWENTY-FIFTH day of the month as follows: monthly--each month; semi-annual--                   
                                 January and July                                                                               




- ----------
<FN>
<F1>During the first year the Trustee will reduce its fee by approximately $.06
per Unit (which amount is the estimated interest to be earned per Unit prior
to the expected delivery dates for the "when, as and if issued" Bonds
included in this Trust). Should such estimated interest exceed such amount,
the Trustee will reduce its fee up to its annual fee. After the first year,
the Trustee's fee will be that amount indicated above. Estimated Annual
Interest Income per Unit will be increased to $53.99. Estimated Annual Expense
per Unit (excluding insurance) will be increased to $2.42 and $1.97 under the
monthly and semi-annual distribution plans, respectively; and Estimated Net
Annual Interest Income per Unit will remain the same as shown. See "
Estimated Current Returns and Estimated Long-Term Returns" in Part II of
this Prospectus.

<F2>Excluding insurance costs. The Estimated Annual Expenses are expected to
fluctuate periodically (see "Trust Administration--Fund Administration and
Expenses--Miscellaneous Expenses" in Part II of this Prospectus).

<F3>The Estimated Current Returns and Estimated Long-Term Returns are increased
for transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General" in Part II of this Prospectus. For
a discussion of how these returns are calculated, see "Unitholder
Explanations--Estimated Current Returns and Estimated Long-Term Returns" 
in Part II of this Prospectus. These figures are based on estimated per Unit
cash flows. Estimated cash flows will vary with changes in fees and expenses,
with changes in current interest rates and with the principal prepayment,
redemption, maturity, call, exchange or sale of the underlying Securities. The
estimated cash flows for this Series are set forth under "Other
Matters--Estimated Cash Flows to Unitholders".

<F4>Based on the size of the Trust on the Date of Deposit and assuming all
Unitholders had chosen the semi-annual distribution plan, the Trustee's
estimated annual fees for ordinary recurring services would initially amount
to $1,530. Assuming in the alternative that all Unitholders had elected the
monthly distribution plan, such fees would initially amount to $2,730.
</TABLE>





<TABLE>
CALIFORNIA INSURED MUNICIPALS INCOME TRUST
SERIES 159
(207TH INSURED MULTI-SERIES)
PORTFOLIO As of 
October 22, 1996

<CAPTION>
                                                                                                                     Offering      
                                                                                                                     Price To      
                                                                                                                     California    
Aggregate        Name of Issuer, Title, Interest Rate and Maturity Date of                       Redemption          IM-IT         
Principal<F1>    either Bonds Deposited or Bonds Contracted for<F1><F5>              Rating<F2>  Feature<F3>         Trust<F4>     
- ---------------- ---------------------------------------------------------------- -------------- ------------------- ------------- 
<S>              <C>                                                              <C>            <C>                 <C>           
$    500,000     Public Works Board of California, Lease Revenue Refunding Bonds                                                   
                 (California Community Colleges) Various Community College                                                         
                 Projects, Series 1996B (AMBAC Indemnity Insured)  #5.625% Due                   2006 @ 102                        
                 3/1/2019........................................................           AAA  2017 @ 100 S.F.     $    494,925  
     250,000     California Health Facilities Financing Authority, Insured                                                         
                 Hospital Revenue Refunding Bonds (Children's Hospital - San                     2006 @ 102                        
                 Diego) Series 1996 (MBIA Insured)   #5.375% Due 7/1/2020........           AAA  2017 @ 100 S.F.          238,560  
     500,000     University of California, California, Revenue Refunding                                                           
                 Multiple Purpose Project Bonds, Series C (AMBAC Indemnity                       2003 @ 102                        
                 Insured)   #5.00% Due 9/1/2023..................................           AAA  2020 @ 100 S.F.          451,475  
     250,000     Airports Commission of the City and County of San Francisco,                                                      
                 California, San Francisco International Airport, Second Series                  2006 @ 101                        
                 Revenue Bonds, Issue 12B (FGIC Insured)**   #5.65% Due 5/1/2024.           AAA  2022 @ 100 S.F.          248,150  
     500,000     Oakland Joint Powers Financing Authority, California, Lease                                                       
                 Revenue Bonds (Oakland Administration Buildings)   Series 1996                  2006 @ 102                        
                 (AMBAC Indemnity Insured)   #5.75% Due 8/1/2026.................           AAA  2022 @ 100 S.F.          498,920  
     250,000     Redevelopment Agency of the City of El Centro, California                                                         
                 (Imperial County, California) El Centro Redevelopment Project,                                                    
                 Tax Allocation Refunding Bonds, Series 1996 (MBIA Insured)                      2006 @ 102                        
                 #5.50% Due 11/1/2026............................................           AAA  2018 @ 100 S.F.          242,358  
     500,000     California State University, Long Beach, California, Student                                                      
                 Union Revenue Bonds, Series B (MBIA Insured)   #5.75% Due                       2006 @ 102                        
                 11/1/2026.......................................................           AAA  2022 @ 100 S.F.          500,000  
     250,000     Department of Water and Power of the City of Los Angeles,                                                         
                 California, Electric Plant Refunding Revenue Bonds,   Second                    2003 @ 102                        
                 Issue of 1993 (FGIC Insured)   #5.25% Due 11/15/2026............           AAA  2020 @ 100 S.F.          232,830  
$  3,000,000                                                                                                           $2,907,218
================                                                                                                     ============= 




- ----------
<FN>
<F1>All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts" in Part II of
this Prospectus.

<F2>For an explanation of the footnotes used on this page, see "Notes to
Portfolios".
</TABLE>




FLORIDA IM-IT TRUST 

- --------------------------------------------------------------------------
General. The Florida IM-IT Trust consists of 9 issues of Securities. One of
the Bonds in the Florida IM-IT Trust is a general obligation of the
governmental entity issuing it and is backed by the taxing power thereof. The
remaining issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total Florida IM-IT Trust) as follows: Retail Electric/Gas, 3 (27%); Public
Building, 1 (17%); Certificates of Participation, 1 (16%); Health Care, 2
(16%); Transportation, 1 (16%) and General Obligations, 1 (8%). No Bond issue
has received a provisional rating.

Risk Factors. Population. In 1980, Florida was the seventh most populous state
in the United States. The State has grown dramatically since then and as of
April 1, 1994, ranks fourth with an estimated population of 13.9 million.
Florida's attraction, as both a growth and retirement state, has kept net
migration fairly steady with an average of 235,600 new residents a year from
1985 through 1994. The U.S. average population increase since 1984 is about 1%
annually, while Florida's average annual rate of increase is about 2.3%.
Florida continues to be the fastest growing of the eleven largest states. This
strong population growth is one reason the State's economy is performing
better than the nation as a whole. In addition to attracting senior citizens
to Florida as a place for retirement, the State is also recognized as
attracting a significant number of working age individuals. Since 1985, the
prime working age population (18-44) has grown at an average annual rate of
2.2%. The share of Florida's total working age population (18-59) to total
State population is approximately 54%. This share is not expected to change
appreciably into the twenty-first century.

Income. The State's personal income has been growing strongly the last several
years and has generally outperformed both the United States as a whole and the
southeast in particular, according to the U.S. Department of Commerce and the
Florida Consensus Economic Estimating Conference. This is due to the fact that
Florida's population has been growing at a very strong pace and, since the
early 1970s, the State's economy has diversified so as to provide a broader
economic base. As a result, Florida's real per capita personal income has
tracked closely with the national average and has tracked above the southeast.
From 1985 through 1994, the State's real per capita personal income rose at an
average of 5.2% per year, while the national real per capita income increased
at an average of 5.1% per year.

Because Florida has a proportionately greater retirement age population,
property income (dividends, interest, and rent) and transfer payments (Social
Security and pension benefits, among other sources of income) are relatively
more important sources of income. For example, Florida's total wages and
salaries and other labor income in 1994 was 61.5% of total personal income,
while a similar figure for the nation was 72.6%. Transfer payments are
typically less sensitive to the business cycle than employment income and,
therefore, act as stabilizing forces in weak economic periods.

The State's per capita personal income in 1994 of $21,677 was slightly below
the national average of $21,809 and significantly ahead of that for the
southeast United States, which was $19,649. Real personal income in the State
is estimated to increase 4.6% in 1995-96 and 3.8% in 1996-97. Real personal
income per capita in the State is projected to grow at 2.7% in 1995-96 and
1.9% in 1996-97. The Florida economy appears to be performing in line with the
U.S. economy and is expected to experience steady if unspectacular growth.

Employment. Since 1985, the State's population has increased an estimated
26.1%. In the same period, Florida's total non-farm employment has grown by
approximately 37.9%. Since 1985, the job creation rate in the State is almost
twice that of the nation as a whole. Contributing to the State's rapid rate of
growth in employment and income is international trade. Changes to its economy
have also contributed to the State's strong performance. The State is now less
dependent on employment from construction, construction-related manufacturing,
and resource-based manufacturing, which have declined as a proportion of total
State employment. The State's private sector employment is 86.4% of total
non-farm employment. While the southeast and the nation have a greater
proportion of manufacturing jobs, which tend to pay higher wages, service jobs
tend to be less sensitive to swings in the business cycle. The State has a
concentration of manufacturing jobs in high-tech and high value-added sectors,
such as electrical and electronic equipment, as well as printing and
publishing. These types of manufacturing jobs tend to be less cyclical. The
State's unemployment rate throughout the 1980's tracked below the nation's. As
the State's economic growth has slowed, its unemployment rate has tracked
above the national average. The average rate in Florida since 1985 has been
6.3%. The national average is 6.4%. According to the U.S. Department of
Commerce, the Florida Department of Labor and Employment Security, and the
Florida Consensus Economic Estimating Conference (together, the "
Organization"), the State's unemployment rate was 6.6% during 1994. As of
November, 1995, the Organization estimates that the unemployment rate will be
5.6% for 1995-96 and 5.7% for 1996-97.

The State's economy is expected to decelerate along with the nation, but is
expected to outperform the nation as a whole. Total non-farm employment in
Florida is expected to increase 3.2% in 1995-96 and rise 3.0% in 1996-97.
Trade and services, the two largest, account for more than half of the total
non-farm employment. Employment in the service sectors should experience an
increase of 5.3% in 1995-96, while growing 4.5% in 1996-97. Trade is expected
to expand 3.4% in 1996 and 3.0% in 1997. The service sector is now the State's
largest employment category.

Construction. The State's economy has in the past been highly dependent on the
construction industry and construction-related manufacturing. This dependency
has declined in recent years and continues to do so as a result of continued
diversification of the State's economy. For example, in 1980, total contract
construction employment as a share of total non-farm employment was just about
7.5%, and in 1994, the share had edged downward to 5.0%. This trend is
expected to continue as the State's economy continues to diversify. Florida,
nevertheless, has a dynamic construction industry, with single and
multi-family housing starts accounting for 8.5% of total U.S. housing starts
in 1994 while the State's population is 5.3% of the U.S. total population.
Florida's housing starts since 1980 have represented an average of 11.0% of
the United States' total annual starts, and since 1985 total housing starts
have averaged 48,500 a year.

A driving force behind the State's construction industry has been the State's
rapid rate of population growth. Although the State currently is the fourth
most populous state, its annual population growth is now projected to decline
as the number of people moving into the State is expected to hover near the
mid-235,000 range annually throughout the 1990s. This population trend should
provide fuel for business and home builders to keep construction activity
lively in Florida for some time to come. However, other factors do influence
the level of construction in the State. For example, federal tax reform in
1986 and other changes to the federal income tax code have eliminated tax
deductions for owners of more than two residential real estate properties and
have lengthened depreciation schedules on investment and commercial
properties. Economic growth and existing supplies of homes also contribute to
the level of construction activity in the State.

Single and multi-family housing starts in 1995-96 are projected to reach a
combined level of 113,200, increasing to 115,100 next year. Lingering
recessionary effects on consumers and tight credit are some of the reasons for
relatively slow core construction activity, as well as lingering effects from
the 1986 tax reform legislation discussed above. Total construction
expenditures are forecasted to increase 4.0% this year and increase 5.3% next
year.

The State has continuously been dependent on the highly cyclical construction
and construction-related manufacturing industries. While that dependency has
decreased, the State is still somewhat at the mercy of the construction and
construction-related manufacturing industries. The construction industry is
driven to a great extent by the State's rapid growth in population. There can
be no assurance that population growth will continue throughout the 1990s in
which case there could be an adverse impact on the State's economy through the
loss of construction and construction-related manufacturing jobs. Also,
increases in interest rates could significantly adversely impact the financing
of new construction within the State, thereby adversely impacting unemployment
and other economic factors within the State. In addition, available commercial
office space has tended to remain high over the past few years. So long as
this glut of commercial rental space continues, construction of this type of
space will likely continue to remain slow.

Tourism. Tourism is one of Florida's most important industries. Approximately
39.9 million tourists visited the State in 1993, as reported by the Florida
Department of Commerce. In terms of business activities and state tax
revenues, tourists in Florida in 1994 represented an estimated 4.5 million
additional residents. Visitors to the State tend to arrive slightly more by
air than by car. The State's tourist industry over the years has become more
sophisticated, attracting visitors year-round and, to a degree, reducing its
seasonality. Tourist arrivals are expected to increase by 1.3% this year, and
4.3% next year. Tourist arrivals to Florida by air are expected to decrease by
0.5% this year and increase by 4.6% next year, while arrivals by car are
expected to rise 3.2% in 1995-96 and 4.9% in 1996-97. By the end of the
State's current fiscal year, 41.1 million domestic and international tourists
are expected to have visited the State. In 1995-96, tourist arrivals should
approximate 43.2 million.

Revenues and Expenses. Estimated fiscal year 1995-96 General Revenue plus
Working Capital and Budget Stabilization funds available to the State total
$15,149.12 million, a 2.2% increase over 1994-95. Of the total General Revenue
plus Working Capital and Budget Stabilization funds available to the State,
$14,456.7 million of that is Estimated Revenues (excluding the Andrew impact),
which represents an increase of 5.9% over the previous year's Estimated
Revenues. With effective General Revenues plus Working Capital and Budget
Stabilization Fund appropriations at $14,824.09 million, unencumbered reserves
at the end of 1995-96 are estimated at $325.1 million. Estimated fiscal year
1996-97 General Revenue plus Working Capital and Budget Stabilization funds
available total $15,717.8 million, a 3.8% increase over 1995-96. The $15,717.8
million in Estimated Revenues represents an increase of 5.6% over the previous
year's Estimated Revenues.

In fiscal year 1994-95, approximately 66% of the State's total direct revenue
to its three operating funds was derived from State taxes, with Federal grants
and other special revenue accounting for the balance. State sales and use tax,
corporate income tax, intangible personal property tax, and beverage tax
amounted to 67%, 7%, 4% and 4%, respectively, of total General Revenue Funds
available during fiscal 1994-95. In that same year, expenditures for
education, health and welfare, and public safety amounted to approximately
49%, 32%, and 11%, respectively, of total expenditures from the General
Revenue Fund.

The State's sales and use tax (6%) currently accounts for the State's single
largest source of tax receipts. Slightly less than 10% of the State's sales
and use tax is designated for local governments and is distributed to the
respective counties in which collected for such use by the counties, and the
municipalities therein. In addition to this distribution, local governments
may assess (by referendum) a 0.5% or a 1.0% discretionary sales surtax within
their county. Proceeds from this local option sales tax are earmarked for
funding local infrastructure programs and acquiring land for public recreation
or conservation or protection of natural resources as provided under
applicable Florida law. Certain charter counties have other additional taxing
powers, and non-consolidated counties with a population in excess of 800,000
may levy a local option sales tax to fund indigent health care. It alone
cannot exceed 0.5% and when combined with the infrastructure surtax cannot
exceed 1.0%. For the fiscal year ended June 30, 1995, sales and use tax
receipts (exclusive of the tax on gasoline and special fuels) totalled $10,672
million, an increase of 6.0% over fiscal year 1993-94.

The second largest source of State tax receipts is the tax on motor fuels.
However, these revenues are almost entirely dedicated trust funds for specific
purposes and are not included in the State's General Revenue Fund.

The State imposes an alcoholic beverage wholesale tax (excise tax) on beer,
wine, and liquor. This tax is one of the State's major tax sources, with
revenues totalling $437.3 million in fiscal year ending June 30, 1995.
Alcoholic beverage tax receipts increased 1.0% from the previous year's total.
The revenues collected from this tax are deposited into the State's General
Revenue Fund.

The State imposes a corporate income tax. All receipts of the corporate income
tax are credited to the General Revenue Fund. For the fiscal year ended June
30, 1995, receipts from this source were $1,063.5 million, an increase of 1.5%
from fiscal year 1993-94.

The State imposes a documentary stamp tax on deeds and other documents
relating to realty, corporate shares, bonds, certificates of indebtedness,
promissory notes, wage assignments, and retail charge accounts. The
documentary stamp tax collections totalled $695.3 million during fiscal year
1994-95, an 11.4% decrease from the previous fiscal year. Beginning in fiscal
year 1993-94, 62.63% of these taxes are to be deposited to the General Revenue
Fund.

The State imposes a gross receipts tax on electric, natural gas, and
telecommunications services. All gross receipts utilities tax collections are
credited to the State's Public Education Capital Outlay and Debt Service Trust
Fund. In fiscal year 1993-94, this amounted to $508.4 million.

The State imposes an intangible personal property tax on stocks, bonds,
including bonds secured by liens in Florida real property, notes, governmental
leaseholds, and certain other intangibles not secured by a lien on Florida
real property. The annual rate of tax is 2 mils. The State also imposes a
non-recurring 2 mil tax on mortgages and other obligations secured by liens on
Florida real property. In fiscal year 1994-95, total intangible personal
property tax collections were $818.0 million, a 2.1% increase over the prior
year. Of the tax proceeds, 66.5% are distributed to the General Revenue Fund.

The State's severance tax taxes oil, gas and sulphur production, as well as
the severance of phosphate rock and other solid minerals. Total collections
from severance taxes total $61.2 million during fiscal year 1994-95, up 1.1%
from the previous year. Currently, 58% of this amount was transferred to the
General Revenue Fund.

The State began its own lottery in 1988. State law requires that lottery
revenues be distributed 50.0% to the public in prizes, 38.0% for use in
enhancing education, and the balance, 12.0%, for costs of administering the
lottery. Fiscal year 1994-95 lottery ticket sales totalled $2.19 billion,
providing education with approximately $853.2 million.

Debt-Balanced Budget Requirement. At the end of fiscal 1994, approximately
$6.07 billion in principal amount of debt secured by the full faith and credit
of the State was outstanding. In addition, since July 1, 1994, the State
issued about $1.17 billion in principal amount of full faith and credit bonds. 

The State Constitution and statutes mandate that the State budget, as a whole,
and each separate fund within the State budget, be kept in balance from
currently available revenues each fiscal year. If the Governor or Comptroller
believe a deficit will occur in any State fund, by statute, he must certify
his opinion to the Administrative Commission, which is then authorized to
reduce all State agency budgets and releases by a sufficient amount to prevent
a deficit in any fund. Additionally, the State Constitution prohibits issuance
of State obligations to fund State operations.

Litigation. Currently under litigation are several issues relating to State
actions or State taxes that put at risk substantial amounts of General Revenue
Fund monies. Accordingly, there is no assurance that any such matters,
individually or in the aggregate, will not have a material adverse affect on
the State's financial position.

Florida law provides preferential tax treatment to insurers who maintain a
home office in the State. Certain insurers challenged the constitutionality of
this tax preference and sought a refund of taxes paid. Recently, the Florida
Supreme Court ruled in favor of the State. This case and others, along with
pending refund claims, total about $150 million.

The State imposes a $295 fee on the issuance of certificates of title for
motor vehicles previously titled outside the State. The State has been sued by
plaintiffs alleging that this fee violates the Commerce Clause of the U.S.
Constitution. The Circuit Court in which the case was filed has granted
summary judgment for the plaintiffs and has enjoined further collection of the
impact fee and has ordered refunds to all those who have paid the fee since
the collection of the fee went into effect. In the State's appeal of the lower
court's decision, the Florida Supreme Court ruled that this fee was
unconstitutional under the Commerce Clause. Thus, the Supreme Court approved
the lower court's order enjoining further collection of the fee and requiring
refund of the previously collected fees. The refund exposure of the State has
been estimated to be in excess of $88 million.

The State maintains a bond rating of Aa, AA and AA from Moody's Investors
Service, Standard & Poor's and Fitch, respectively, on the majority of its
general obligation bonds, although the rating of a particular series of
revenue bonds relates primarily to the project, facility, or other revenue
source from which such series derives funds for repayment. While these ratings
and some of the information presented above indicate that the State is in
satisfactory economic health, there can be no assurance that there will not be
a decline in economic conditions or that particular Florida Bonds purchased by
the fund will not be adversely affected by any such changes.

The sources for the information presented above include official statements
and financial statements of the State of Florida. While the Sponsor has not
independently verified this information, it has no reason to believe that the
information is not correct in all material respects.

Tax Status. For a discussion of the Federal tax status of income earned on
Florida IM-IT Trust units, see "Federal Tax Status" in Part II of this
Prospectus. 

The Bonds were accompanied by opinions of Bond Counsel to the respective
issuers thereof to the effect that the Bonds were exempt from the Florida
intangibles tax. Neither the Sponsor nor its counsel have independently
reviewed such opinions or examined the Bonds to be deposited in and held by
the Florida IM-IT Trust and have assumed the correctness as of the date of
deposit of the opinions of Bond Counsel. 

"Non-Corporate Unitholder" means a Unitholder of the Florida Trust who
is an individual not subject to the Florida state income tax on corporations
under Chapter 220, Florida Statutes and "Corporate Unitholder" means a
Unitholder of the Florida Trust that is a corporation, bank or savings
association or other entity subject to Florida state income tax on
corporations or franchise tax imposed on banks or savings associations under
Chapter 220, Florida Statutes.

In the opinion of Chapman and Cutler, counsel to the Sponsor, under existing
law: 

For Florida state income tax purposes, the Florida IM-IT Trust will not be
subject to the Florida income tax imposed by Chapter 220, Florida Statutes. 

Because Florida does not impose an income tax on individuals, Non-Corporate
Unitholders residing in Florida will not be subject to any Florida income
taxation on income realized by the Florida IM-IT Trust. Any amounts paid to
the Florida IM-IT Trust or to Non-Corporate Unitholders under an insurance
policy issued to the Florida IM-IT Trust or the Sponsor which represent
maturing interest on defaulted obligations held by the Trustee will not be
subject to the Florida income tax imposed by Chapter 220, Florida Statutes. 

Corporate Unitholders with commercial domiciles in Florida will be subject to
Florida income or franchise taxation on income realized by the Florida IM-IT
Trust and on payments of interest pursuant to any insurance policy to the
extent such income constitutes "non business income" as defined by
Chapter 220 or is otherwise allocable to Florida under Chapter 220. Other
Corporate Unitholders will be subject to Florida income or franchise taxation
on income realized by the Florida IM-IT Trust (or on payments of interest
pursuant to any insurance policy) only to the extent that the income realized
does not constitute "non-business income" as defined by Chapter 220
and if such income is otherwise allocable to Florida under Chapter 220.

Units will be subject to Florida estate tax only if held by Florida residents.
However, the Florida estate tax is limited to the amount of the credit for
state death taxes provided for in Section 2011 of the Internal Revenue Code. 

Neither the Bonds nor the Units will be subject to the Florida ad valorem
property tax, the Florida intangible personal property tax or the Florida
sales or use tax.

Chapman and Cutler has expressed no opinion with respect to taxation under any
other provision of Florida law. Ownership of the Units may result in
collateral Florida tax consequences to certain taxpayers. Prospective
investors should consult their tax advisors as to the applicability of any
such collateral consequences.



 



<TABLE>
<CAPTION>
                                                                              Semi-     
                                                                 Monthly      Annual    
                                                                ------------ -----------
<S>                                                             <C>          <C> 
Per Unit Information: 
Calculation of Estimated Net Annual Unit Income:                                        
 Estimated Annual Interest Income per Unit..................... $     53.67  $    53.67 
 Less: Estimated Annual Expense per Unit <F1>.................. $      2.37  $     1.96 
 Less: Annual Premium on Portfolio Insurance per Unit..........          --          -- 
 Estimated Net Annual Interest Income per Unit................. $     51.30  $    51.71 
Calculation of Estimated Interest Earnings per Unit:                                    
 Estimated Net Annual Interest Income per Unit................. $     51.30  $    51.71 
 Divided by 12 and 2, respectively............................. $      4.28  $    25.86 
Estimated Daily Rate of Net Interest Accrual per Unit.......... $    .14249  $   .14364 
Estimated Current Return Based on Public Offering Price <F2>...        5.13%       5.17%
Estimated Long-Term Return <F2>................................        5.16%       5.20%
Estimated Initial Monthly Distribution (November 1996)......... $      2.14             
Estimated Initial Semi-annual Distribution (January 1997)......              $    10.77 
Estimated Normal Distribution per Unit <F2>.................... $      4.28  $    25.86 
</TABLE>


  



<TABLE>
<CAPTION>
<S>                             <C>                                                                                       
Trustee's Annual Fee <F3>...... $.91 and $.51 per $1,000 principal amount of Bonds, respectively, for those portions of the    
                                Florida IM-IT Trust under the monthly and semi-annual distribution plans                       
Record and Computation Dates... TENTH day of the month as follows: monthly--each month; semi-annual--January and July          
Distribution Dates............. TWENTY-FIFTH day of the month as follows: monthly--each month; semi-annual--                   
                                January and July                                                                               




- ----------
<FN>
<F1>Excluding insurance costs. The Estimated Annual Expenses are expected to
fluctuate periodically (see "Trust Administration--Fund Administration and
Expenses--Miscellaneous Expenses" in Part II of this Prospectus).

<F2>The Estimated Current Returns and Estimated Long-Term Returns are increased
for transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General" in Part II of this Prospectus. For
a discussion of how these returns are calculated, see "Unitholder
Explanations--Estimated Current Returns and Estimated Long-Term Returns" 
in Part II of this Prospectus. These figures are based on estimated per Unit
cash flows. Estimated cash flows will vary with changes in fees and expenses,
with changes in current interest rates and with the principal prepayment,
redemption, maturity, call, exchange or sale of the underlying Securities. The
estimated cash flows for this Series are set forth under "Other
Matters--Estimated Cash Flows to Unitholders".

<F3>Based on the size of the Trust on the Date of Deposit and assuming all
Unitholders had chosen the semi-annual distribution plan, the Trustee's
estimated annual fees for ordinary recurring services would initially amount
to $1,553. Assuming in the alternative that all Unitholders had elected the
monthly distribution plan, such fees would initially amount to $2,771.
</TABLE>





<TABLE>
FLORIDA INSURED MUNICIPALS INCOME TRUST
SERIES 108
(207TH INSURED MULTI-SERIES)
PORTFOLIO As of 
October 22, 1996

<CAPTION>
                                                                                                              Offering             
                                                                                                              Price To             
Aggregate      Name of Issuer, Title, Interest Rate and Maturity Date of                  Redemption          Florida IM-IT        
Principal<F1>  either Bonds Deposited or Bonds Contracted for<F1><F5>         Rating<F2>  Feature<F3>         Trust<F4>            
- -------------- ----------------------------------------------------------- -------------- ------------------- --------------       
<S>            <C>                                                         <C>            <C>                 <C>             
$    75,000    Tampa, Florida, Utility Tax Capital Appreciation Revenue                                                            
               Bonds (AMBAC Indemnity Insured)   #0.00% Due 10/1/2020.....           AAA                      $      19,384 <F6>
    250,000    Charlotte County, Florida, Utility Revenue Refunding                       2006 @ 102                               
               Bonds,   Series A (FGIC Insured)   #5.625% Due 10/1/2021...           AAA  2017 @ 100 S.F.           248,758        
    500,000    Sunrise, Florida, Utility System Revenue Bonds, Series A                   2006 @ 101                               
               (AMBAC Indemnity Insured)   #5.75% Due 10/1/2021...........           AAA  2019 @ 100 S.F.           501,160        
    170,000    Dade County, Florida, Public Facilities Revenue Bonds                                                               
               (Jackson Memorial Hospital) Series 1993 (MBIA Insured)                     2003 @ 102                               
               #5.25% Due 6/1/2023........................................           AAA  2019 @ 100 S.F.           159,327        
    500,000    School Board of Dade County, Florida, Certificates of                                                               
               Participation, Series 1996A (AMBAC Indemnity Insured)                      2006 @ 101                               
               #5.50% Due 5/1/2025........................................           AAA  2017 @ 100 S.F.           485,065        
    500,000    Florida Department of Transportation, Turnpike Revenue                                                              
               Refunding Bonds, Series 1995A (FGIC Insured)   #5.625% Due                 2005 @ 101                               
               7/1/2025...................................................           AAA  2022 @ 100 S.F.           496,490        
    250,000    Florida Board of Education, Capital Outlay Public                                                                   
               Education General Obligation Bonds, Series F (FGIC                         2006 @ 101                               
               Insured)   #5.50% Due 6/1/2026.............................           AAA  2021 @ 100 S.F.           243,775        
    300,000    Venice, Florida, Healthcare Revenue Bonds, Bon Secours                                                              
               Health System Project (MBIA Insured)   #5.625% Due                         2006 @ 102                               
               8/15/2026..................................................           AAA  2017 @ 100 S.F.           295,314        
    500,000    Broward County, Florida, Professional Sports Facilities,                                                            
               Tax Revenue Bonds, Civic Arena Project (MBIA Insured)                      2006 @ 101                               
               #5.625% Due 9/1/2028.......................................           AAA  2022 @ 100 S.F.           494,085        
$ 3,045,000                                                                                                    $  2,943,358
==============                                                                                                ==============       




- ----------
<FN>
<F1>All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts" in Part II of
this Prospectus.

<F2>For an explanation of the footnotes used on this page, see "Notes to
Portfolios".
</TABLE>




NEW YORK IM-IT TRUST 

- --------------------------------------------------------------------------
General. The New York IM-IT Trust consists of 8 issues of Securities. None of
the Bonds in the New York IM-IT Trust are general obligations of the
governmental entities issuing them or are backed by the taxing power thereof.
All of the issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total New York IM-IT Trust) as follows: Higher Education, 2 (33%);
Transportation, 2 (25%); Health Care, 1 (17%); General Purpose, 1 (9%); Retail
Electric/Gas, 1 (8%) and Water and Sewer, 1 (8%). No Bond issue has received a
provisional rating.

Risk Factors. A resident of New York State (or New York City) will be subject
to New York State (or New York City) personal income tax with respect to gains
realized when New York Obligations held in the New York IM-IT Trust are sold,
redeemed or paid at maturity or when his Units are sold or redeemed, such gain
will equal the proceeds of sale, redemption or payment less the tax basis of
the New York Obligation or Unit (adjusted to reflect (a) the amortization of
premium or discount, if any, on New York Obligations held in the Trust, (b)
accrued original issue discount, with respect to each New York Obligation
which, at the time the New York Obligation was issued had original issue
discount, and (c) the deposit of New York Obligations with accrued interest in
the Trust after the Unitholder's settlement date). 

Interest or gain from the New York IM-IT Trust derived by a Unitholder who is
not a resident of New York State (or New York City) will not be subject to New
York State (or New York City) personal income tax, unless the Units are
property employed in a business, trade, profession or occupation carried on in
New York State (or New York City). 

Amounts paid on defaulted New York Obligations held by the Trustee under
policies of insurance issued with respect to such New York Obligations will be
excludable from income for New York State and New York City income tax
purposes, if and to the same extent as, such interest would have been
excludable if paid by the respective issuer. 

For purposes of the New York State and New York City franchise tax on
corporations, Unitholders which are subject to such tax will be required to
include in their entire net income any interest or gains distributed to them
even though distributed in respect of New York obligations. 

If borrowed funds are used to purchase Units in the Trust, all (or part) of
the interest on such indebtedness will not be deductible for New York State
and New York City tax purposes. The purchase of Units may be considered to
have been made with borrowed funds even though such funds are not directly
traceable to the purchase of Units in any New York Trust. 

The Portfolio of the New York IM-IT Trust includes obligations issued by New
York State (the "State"), by its various public bodies (the "
Agencies"), and/or by other entities located within the State, including
the City of New York (the "City"). 

Some of the more significant events relating to the financial situation in New
York are summarized below. This section provides only a brief summary of the
complex factors affecting the financial situation in New York and is based in
part on Official Statements issued by, and on other information reported by
the State, the City and the Agencies in connection with the issuance of their
respective securities. 

There can be no assurance that future statewide or regional economic
difficulties, and the resulting impact on State or local government finances
generally, will not adversely affect the market value of New York Municipal
Obligations held in the portfolio of the Trust or the ability of particular
obligors to make timely payments of debt service on (or relating to) those
obligations. 

The State has historically been one of the wealthiest states in the nation.
For decades, however, the State economy has grown more slowly than that of the
nation as a whole, gradually eroding the State's relative economic affluence.
Statewide, urban centers have experienced significant changes involving
migration of the more affluent to the suburbs and an influx of generally less
affluent residents. Regionally, the older Northeast cities have suffered
because of the relative success that the South and the West have had in
attracting people and business. The City has also had to face greater
competition as other major cities have developed financial and business
capabilities which make them less dependent on the specialized services
traditionally available almost exclusively in the City. 

The State has for many years had a very high state and local tax burden
relative to other states. The burden of State and local taxation, in
combination with the many other causes of regional economic dislocation, has
contributed to the decisions of some businesses and individuals to relocate
outside, or not locate within, the State. 

A national recession commenced in mid-1990. The downturn continued throughout
the State's 1990-91 fiscal year and was followed by a period of weak economic
growth during the 1991 calendar year. For calendar year 1992, the national
economy continued to recover, although at a rate below all post-war
recoveries. For calendar year 1993, the economy is expected to grow faster
than 1992, but still at a very moderate rate, as compared to other recoveries.
The national recession has been more severe in the State because of factors
such as a significant retrenchment in the financial services industry,
cutbacks in defense spending, and an overbuilt real estate market. 

1993-94 Fiscal Year. On April 5, 1993, the State Legislature approved a $32.08
billion budget. Following enactment of the budget the 1993-94 State Financial
Plan was formulated on April 16, 1993. This Plan projects General Fund
receipts and transfers from other funds at $32.367 billion and disbursements
and transfers to other funds at $32.300 billion. In comparison to the
Governor's recommended Executive Budget for the 1993-94 fiscal year, as
revised on February 18, 1993, the 1993-94 State Financial Plan reflects
increases in both receipts and disbursements in the General Fund of $811
million. 

While a portion of the increased receipts was the result of a $487 million
increase in the State's 1992-93 positive year-end margin at March 31, 1993 to
$671 million, the balance of such increased receipts is based upon (i) a
projected $269 million increase in receipts resulting from improved 1992-93
results and the expectation of an improving economy, (ii) projected additional
payments of $200 million from the Federal government as reimbursements for
indigent medical care, (iii) the early payment of $50 million of personal tax
returns in 1992-93 which otherwise would have been paid in 1993-94; offset by
(iv) the State Legislature's failure to enact $195 million of additional
revenue-raising recommendations proposed by the Governor. There can be no
assurances that all of the projected receipts referred to above will be
received. 

Despite the $811 million increase in disbursements included in the 1993-94
State Financial Plan, a reduction in aid to some local government units can be
expected. To offset a portion of such reductions, the 1993-94 State Financial
Plan contains a package of mandate relief, cost containment and other
proposals to reduce the costs of many programs for which local governments
provide funding. There can be no assurance, however, that localities that
suffer cuts will not be adversely affected, leading to further requests for
State financial assistance. 

There can be no assurance that the State will not face substantial potential
budget gaps in the future resulting from a significant disparity between tax
revenues projected from a lower recurring receipts base and the spending
required to maintain State programs at current levels. To address any
potential budgetary imbalance, the State may need to take significant actions
to align recurring receipts and disbursements. 

1992-93 Fiscal Year. Before giving effect to a 1992-93 year-end deposit to the
refund reserve account of $671 million, General Fund receipts in 1992-93 would
have been $716 million higher than originally projected. This year-end deposit
effectively reduced 1992-93 receipts by $671 million and made those receipts
available for 1993-94. 

The State's favorable performance primarily resulted from income tax
collections that were $700 million higher than projected which reflected both
stronger economic activity and tax-induced one-time acceleration of income
into 1992. In other areas larger than projected business tax collections and
unbudgeted receipts offset the loss of $200 million of anticipated Federal
reimbursement and losses of, or shortfalls in, other projected revenue
sources. 

For 1992-93, disbursements and transfers to other funds (including the deposit
to the refund reserve account discussed above) totalled $30.829 billion, an
increase of $45 million above projections in April 1992. 

Fiscal year 1992-93 was the first time in four years that the State did not
incur a cash-basis operating deficit in the General Fund requiring the
issuance of deficit notes or other bonds, spending cuts or other revenue
raising measures. 

Indebtedness. As of March 31, 1993, the total amount of long-term State
general obligation debt authorized but unissued stood at $2.4 billion. As of
the same date, the State had approximately $5.4 billion in general obligation
bonds. The State issued $850 million in tax and revenue anticipation notes
("TRANS") on April 28, 1993. The State does not project the need to
issue additional TRANS during the State's 1993-94 fiscal year. 

The State projects that its borrowings for capital purposes during the State's
1993-94 fiscal year will consist of $460 million in general obligation bonds
and $140 million in new commercial paper issuances. In addition, the State
expects to issue $140 million in bonds for the purpose of redeeming
outstanding bond anticipation notes. The Legislature has authorized the
issuance of up to $85 million in certificates of participation during the
State's 1993-94 fiscal year for personal and real property acquisitions during
the State's 1993-94 fiscal year. The projection of the State regarding its
borrowings for the 1993-94 fiscal year may change if actual receipts fall
short of State projections or if other circumstances require. 

In June 1990, legislation was enacted creating the "New York Local
Government Assistance Corporation" ("LGAC"), a public benefit
corporation empowered to issue long-term obligations to fund certain payments
to local governments traditionally funded through the State's annual seasonal
borrowing. To date, LGAC has issued its bonds to provide net proceeds of $3.28
billion. LGAC has been authorized to issue additional bonds to provide net
proceeds of $703 million during the State's 1993-94 fiscal year. 

Ratings. The $850 million in TRANS issued by the State in April 1993 were
rated SP-1-Plus by S&P on April 26, 1993, and MIG-1 by Moody's on April 23,
1993, which represents the highest ratings given by such agencies and the
first time the State's TRANS have received these ratings since its May 1989
TRANS issuance. Both agencies cited the State's improved fiscal position as a
significant factor in the upgrading of the April 1993 TRANS. 

Moody's rating of the State's general obligation bonds stood at A on April 23,
1993, and S&P's rating stood at A- with a stable outlook on April 26, 1993, an
improvement from S&P's negative outlook prior to April 1993. Previously,
Moody's lowered its rating to A on June 6, 1990, its rating having been A1
since May 27, 1986. S&P lowered its rating from A to A- on January 13, 1992.
S&P's previous ratings were A from March 1990 to January 1992, AA- from August
1987 to March 1990 and A+ from November 1982 to August 1987. 

Moody's, in confirming its rating of the State's general obligation bonds, and
S&P, in improving its outlook on such bonds from negative to stable, noted the
State's improved fiscal condition and reasonable revenue assumptions contained
in the 1993-94 State budget. 

The City accounts for approximately 41% of the State's population and personal
income, and the City's financial health affects the State in numerous ways. 

In response to the City's fiscal crisis in 1975, the State took a number of
steps to assist the City in returning to fiscal stability. Among other
actions, the State Legislature (i) created MAC to assist with long-term
financing for the City's short-term debt and other cash requirements and (ii)
created the State Financial Control Board (the "Control Board") to
review and approve the City's budgets and City four-year financial plans (the
financial plans also apply to certain City-related public agencies (the 
"Covered Organizations").

In February 1975, the New York State Urban Development Corporation ("UDC"), 
which had approximately $1 billion of outstanding debt, defaulted
on certain of its short-term notes. Shortly after the UDC default, the City
entered a period of financial crisis. Both the State Legislature and the
United States Congress enacted legislation in response to this crisis. During
1975, the State Legislature (i) created MAC to assist with long-term financing
for the City's short-term debt and other cash requirements and (ii) created
the State Financial Control Board (the "Control Board") to review and
approve the City's budgets and City four-year financial plans (the financial
plans also apply to certain City-related public agencies (the "Covered
Organizations")). 

Over the past three years, the rate of economic growth in the City has slowed
substantially, and the City's economy is currently in recession. The City
projects, and its current four-year financial plan assumes, a recovery early
in the 1993 calendar year. The Mayor is responsible for preparing the City's
four-year financial plan, including the City's current financial plan. The
City Comptroller has issued reports concluding that the recession of the
City's economy will be more severe and last longer than is assumed in the
financial plan. 

Fiscal Year 1993 and 1993-1996 Financial Plan. The City's 1993 fiscal year
results are projected to be balanced in accordance with generally accepted
accounting principles ("GAAP"). The City was required to close
substantial budget gaps in its 1990, 1991 and 1992 fiscal years in order to
maintain balanced operating results. 

The City's modified Financial Plan dated February 9, 1993 covering fiscal
years 1993-1996 projects budget gaps for 1994 through 1996. The Office of the
State Deputy Controller for the City of New York has estimated that under the
modified Financial Plan budget gaps will be $102 million for fiscal year 1994,
$196 million for fiscal year 1995 and $354 million for fiscal year 1996,
primarily due to anticipated higher spending on labor costs. 

However, the City's modified Plan is dependent upon a gap-closing program,
certain elements of which the staff of Control Board identified on March 25,
1993 to be at risk due to projected levels of State and Federal aid and
revenue and expenditures estimates which may not be achievable. The Control
Board indicated that the City's modified Financial Plan does not make progress
towards establishing a balanced budget process. The Control Board's report
identified budget gap risks of $1.0 billion, $1.9 billion, $2.3 billion and
$2.6 billion in fiscal years 1994 through 1997, respectively. 

On June 3, 1993, the Mayor announced that State and federal aid for Fiscal
Year 1993-1994 would be $280 million less than projected and that in order to
balance the City's budget $176 million of previously announced contingent
budget cuts would be imposed. The Mayor indicated that further savings would
entail serious reductions in services. The State Comptroller on June 14, 1993
criticized efforts by the Mayor and City Council to balance the City's budget
which rely primarily on one-shot revenues. The Comptroller added that the
City's budget should be based on "recurring revenues that fund recurring
expenditures." Given the foregoing factors, there can be no assurance that
the City will continue to maintain a balanced budget, or that it can maintain
a balanced budget without additional tax or other revenue increases or
reductions in City services, which could adversely affect the City's economic
base. 

Pursuant to State law, the City prepares a four-year annual financial plan,
which is reviewed and revised on a quarterly basis and which includes the
City's capital, revenue and expense projections. The City is required to
submit its financial plans to review bodies, including the Control Board. If
the City were to experience certain adverse financial circumstances, including
the occurrence or the substantial likelihood and imminence of the occurrence
of an annual operating deficit of more than $100 million or the loss of access
to the public credit markets to satisfy the City's capital and seasonal
financial requirements, the Control Board would be required by State law to
exercise certain powers, including prior approval of City financial plans,
proposed borrowings and certain contracts. 

The City depends on the State for State aid both to enable the City to balance
its budget and to meet its cash requirements. As a result of the national and
regional economic recession, the State's projections of tax revenues for its
1991 and 1992 fiscal years were substantially reduced. For its 1993 fiscal
year, the State, before taking any remedial action reflected in the State
budget enacted by the State Legislature on April 2, 1992 reported a potential
budget deficit of $4.8 billion. If the State experiences revenue shortfalls or
spending increases beyond its projections during its 1993 fiscal year or
subsequent years, such developments could also result in reductions in
projected State aid to the City. In addition, there can be no assurance that
State budgets in future fiscal years will be adopted by the April 1 statutory
deadline and that there will not be adverse effects on the City's cash flow
and additional City expenditures as a result of such delays. 

The City's projections set forth in its financial plan are based on various
assumptions and contingencies which are uncertain and which may not
materialize. Changes in major assumptions could significantly affect the
City's ability to balance its budget as required by State law and to meet its
annual cash flow and financing requirements. Such assumptions and
contingencies include the timing of any regional and local economic recovery,
the absence of wage increases in excess of the increases assumed in its
financial plan, employment growth, provision of State and Federal aid and
mandate relief, State legislative approval of future State budgets, levels of
education expenditures as may be required by State law, adoption of future
City budgets by the New York City Council, and approval by the Governor or the
State Legislature and the cooperation of MAC with respect to various other
actions proposed in such financial plan. 

The City's ability to maintain a balanced operating budget is dependent on
whether it can implement necessary service and personnel reduction programs
successfully. As discussed above, the City must identify additional
expenditure reductions and revenue sources to achieve balanced operating
budgets for fiscal years 1994 and thereafter. Any such proposed expenditure
reductions will be difficult to implement because of their size and the
substantial expenditure reductions already imposed on City operations in the
past two years. 

Attaining a balanced budget is also dependent upon the City's ability to
market its securities successfully in the public credit markets. The City's
financing program for fiscal years 1993 through 1996 contemplates issuance of
$15.7 billion of general obligation bonds primarily to reconstruct and
rehabilitate the City's infrastructure and physical assets and to make capital
investments. A significant portion of such bond financing is used to reimburse
the City's general fund for capital expenditures already incurred. In
addition, the City issues revenue and tax anticipation notes to finance its
seasonal working capital requirements. The terms and success of projected
public sales of City general obligation bonds and notes will be subject to
prevailing market conditions at the time of the sale, and no assurance can be
given that the credit markets will absorb the projected amounts of public bond
and note sales. In addition, future developments concerning the City and
public discussion of such developments, the City's future financial needs and
other issues may affect the market for outstanding City general obligation
bonds and notes. If the City were unable to sell its general obligation bonds
and notes, it would be prevented from meeting its planned operating and
capital expenditures. 

The City Comptroller, the staff of the Control Board, the Office of the State
Deputy Comptroller for the City of New York (the "OSDC") and other
agencies and public officials have issued reports and made public statements
which, among other things, state that projected revenues may be less and
future expenditures may be greater than those forecast in the financial plan.
In addition, the Control Board and other agencies have questioned whether the
City has the capacity to generate sufficient revenues in the future to meet
the costs of its expenditure increases and to provide necessary services. It
is reasonable to expect that such reports and statements will continue to be
issued and to engender public comment. 

Fiscal Years 1990, 1991 and 1992. The City achieved balanced operating results
as reported in accordance with GAAP for the 1992 fiscal year. During the 1990
and 1991 fiscal years, the City implemented various actions to offset a
projected budget deficit of $3.2 billion for the 1991 fiscal year, which
resulted from declines in City revenue sources and increased public assistance
needs due to the recession. Such actions included $822 million of tax
increases and substantial expenditure reductions. 

The quarterly modification to the City's financial plan submitted to the
Control Board on May 7, 1992 (the "1992 Modification") projected a
balanced budget in accordance with GAAP for the 1992 fiscal year after taking
into account a discretionary transfer of $455 million to the 1993 fiscal year
as the result of a 1992 fiscal year surplus. In order to achieve a balanced
budget for the 1992 fiscal year, during the 1991 fiscal year, the City
proposed various actions for the 1992 fiscal year to close a projected gap of
$3.3 billion in the 1992 fiscal year. 

On November 19, 1992, the City submitted to the Control Board the Financial
Plan for the 1993 through 1996 fiscal years, which is a modification to a
financial plan submitted to the Control Board on June 11, 1992 (the "June
Financial Plan"), and which relates to the City, the Board of Education
("BOE") and the City University of New York ("CUNY"). The
1993-1996 Financial Plan projects revenues and expenditures of $29.9 billion
each for the 1993 fiscal year balanced in accordance with GAAP. 

During the 1992 fiscal year, the City proposed various actions to close a
previously projected gap of approximately $1.2 billion for the 1993 fiscal
year. The gap-closing actions for the 1993 fiscal year proposed during the
1992 fiscal year and outlined in the City's June Financial Plan included $489
million of discretionary transfers from the 1992 fiscal year. The 1993-1996
City Financial Plan includes additional gap-closing actions to offset an
additional potential $81 million budget gap. 

The 1993-1996 Financial Plan also sets forth projections and outlines a
proposed gap-closing program for the 1994 through 1996 fiscal years to close
projected budget gaps of $1.7 billion, $2.0 billion and $2.6 billion,
respectively, in the 1994 through 1996 fiscal years. On February 9, 1993, the
City issued a modification to the 1993-1996 Financial Plan (the "February
Modification"). The February Modification projects budget gaps for fiscal
years 1994, 1995 and 1996 of $2.1 billion, $3.1 billion and $3.8 billion,
respectively. 

Various actions proposed in the 1993-1996 Financial Plan are subject to
approval by the Governor and approval by the State Legislature, and the
proposed increase in Federal aid is subject to approval by Congress and the
President. The State Legislature has in the past failed to approve certain
proposals similar to those that the 1993-1996 Financial Plan assumes will be
approved by the State Legislature during the 1993 fiscal year. If these
actions cannot be implemented, the City will be required to take other actions
to decrease expenditures or increase revenues to maintain a balanced financial
plan. 

On March 9, 1993, OSDC issued a report on the February Modification. The
report expressed concern that the budget gaps projected for fiscal years 1994
through 1996 are the largest the City has faced at this point in the financial
planning cycle in at least a decade, and concluded that the February
Modification represented a step backward in the City's efforts to bring
recurring revenues into line with recurring expenditures. 

The City is a defendant in a significant number of lawsuits. Such litigation
includes, but is not limited to, actions commenced and claims asserted against
the City arising out of alleged constitutional violations, torts, breaches of
contracts, and other violations of law and condemnation proceedings. While the
ultimate outcome and fiscal impact, if any, on the proceedings and claims are
not currently predictable, adverse determinations in certain of them might
have a material adverse effect upon the City's ability to carry out its
financial plan. As of June 30, 1992, legal claims in excess of $341 billion
were outstanding against the City for which the City estimated its potential
future liability to be $2.3 billion. 

As of the date of this prospectus, Moody's rating of the City's general
obligation bonds stood at Baa1 and S&P's rating stood at A-. On February 11,
1991, Moody's had lowered its rating from A. 

On March 30, 1993, in confirming its Baa1 rating, Moody's noted that: 

The financial plan for fiscal year 1994 and beyond shows an ongoing imbalance
between the City's expenditures and revenues. The key indication of this
structural imbalance is not necessarily the presence of sizable out-year
budget gaps, but the recurring use of one-shot actions to close gaps.
One-shots constitute a significant share of the proposed gap-closing program
for fiscal year 1994, and they represent an even larger share of those
measures which the City seems reasonably certain to attain. Several major
elements of the program, including certain state actions, federal counter
cyclical aid and part of the city's tax package, remain uncertain. However,
the gap closing plan may be substantially altered when the executive budget is
offered later this spring. 

On March 30, 1993, S&P affirmed its A- rating with a negative outlook, stating
that: 

The City's key credit factors are marked by a high and growing debt burden,
and taxation levels that are relatively high, but stable. The City's economy
is broad-based and diverse, but currently is in prolonged recession, with slow
growth prospects for the foreseeable future. 

The rating outlook is negative, reflecting the continued fiscal pressure
facing the City, driven by continued weakness in the local economy, rising
spending pressures for education and labor costs of city employees, and
increasing costs associated with rising debt for capital construction and
repair. 

The current financial plan for the City assumes substantial increases in aid
from national and state governments. Maintenance of the current rating, and
stabilization of the rating outlook, will depend on the City's success in
realizing budgetary aid from these governments, or replacing those revenues
with ongoing revenue-raising measures or spending reductions under the City's
control. However, increased reliance on non-recurring budget balancing
measures that would support current spending, but defer budgetary gaps to
future years, would be viewed by S&P as detrimental to New York City's
single-'A-' rating. 

Previously, Moody's had raised its rating to A in May, 1988, to Baa1 in
December, 1985, to Baa in November, 1983 and to Ba1 in November, 1981. S&P had
raised its rating to A- in November, 1987, to BBB+ in July, 1985 and to BBB in
March, 1981. 

On May 9, 1990, Moody's revised downward its rating on outstanding City
revenue anticipation notes from MIG-1 to MIG-2 and rated the $900 million
Notes then being sold MIG-2. On April 30, 1991 Moody's confirmed its MIG-2
rating for the outstanding revenue anticipation notes and for the $1.25
billion in notes then being sold. On April 29, 1991, S&P revised downward its
rating on City revenue anticipation notes from SP-1 to SP-2. 

As of December 31, 1992, the City and MAC had, respectively, $20.3 billion and
$4.7 billion of outstanding net long-term indebtedness. 

Certain Agencies of the State have faced substantial financial difficulties
which could adversely affect the ability of such Agencies to make payments of
interest on, and principal amounts of, their respective bonds. The
difficulties have in certain instances caused the State (under so-called 
"moral obligation" provisions which are non-binding statutory provisions
for State appropriations to maintain various debt service reserve funds) to
appropriate funds on behalf of the Agencies. Moreover, it is expected that the
problems faced by these Agencies will continue and will require increasing
amounts of State assistance in future years. Failure of the State to
appropriate necessary amounts or to take other action to permit those Agencies
having financial difficulties to meet their obligations could result in a
default by one or more of the Agencies. Such default, if it were to occur,
would be likely to have a significant adverse effect on investor confidence
in, and therefore the market price of, obligations of the defaulting Agencies.
In addition, any default in payment on any general obligation of any Agency
whose bonds contain a moral obligation provision could constitute a failure of
certain conditions that must be satisfied in connection with Federal
guarantees of City and MAC obligations and could thus jeopardize the City's
long-term financing plans. 

As of September 30, 1992, the State reported that there were eighteen Agencies
that each had outstanding debt of $100 million or more. These eighteen
Agencies had an aggregate of $62.2 billion of outstanding debt, including
refunding bonds, of which the State was obligated under lease-purchase,
contractual obligation or moral obligation provisions on $25.3 billion. 

The State is a defendant in numerous legal proceedings pertaining to matters
incidental to the performance of routine governmental operations. Such
litigation includes, but is not limited to, claims asserted against the State
arising from alleged torts, alleged breaches of contracts, condemnation
proceedings and other alleged violations of State and Federal laws. Included
in the State's outstanding litigation are a number of cases challenging the
constitutionality or the adequacy and effectiveness of a variety of
significant social welfare programs primarily involving the State's mental
hygiene programs. Adverse judgments in these matters generally could result in
injunctive relief coupled with prospective changes in patient care which could
require substantial increased financing of the litigated programs in the
future. 

The State is also engaged in a variety of claims wherein significant monetary
damages are sought. Actions commenced by several Indian nations claim that
significant amounts of land were unconstitutionally taken from the Indians in
violation of various treaties and agreements during the eighteenth and
nineteenth centuries. The claimants seek recovery of approximately six million
acres of land as well as compensatory and punitive damages. 

The U.S. Supreme Court on March 30, 1993 referred to a Special Master for
determination of damages in an action by the State of Delaware to recover
certain unclaimed dividends, interest and other distributions made by issuers
of securities held by New York based-brokers incorporated in Delaware. (State
of Delaware v. State of New York.) The State had taken such unclaimed property
under its Abandoned Property Law. The State expects that it may pay a
significant amount in damages during fiscal year 1993-94 but it has indicated
that it has sufficient funds on hand to pay any such award, including funds
held in contingency reserves. The State's 1993-94 Financial Plan includes the
establishment of a $100 million contingency reserve fund which would be
available to fund such an award which some reports have estimated at $100-$800
million. 

In Schulz v. State of New York, commenced May 24, 1993 ("Schulz 1993"), 
petitioners have challenged the constitutionality of mass transportation
bonding programs of the New York State Thruway Authority and the Metropolitan
Transportation Authority. On May 24, 1993, the Supreme Court, Albany County,
temporarily enjoined the State from implementing those bonding programs. In
previous actions Mr. Schulz and others have challenged on similar grounds
bonding programs for the New York State Urban Development Corporation and the
New York Local Government Assistance Corporation. While there have been no
decisions on the merits in such previous actions, by an opinion dated May 11,
1993, the New York Court of Appeals held in a proceeding commenced on April
29, 1991 in the Supreme Court, Albany County (Schulz v. State of New York),
that petitioners had standing as voters under the State Constitution to bring
such action. 

Petitioners in Schulz 1993 have asserted that issuance of bonds by the two
Authorities is subject to approval by statewide referendum. At this time there
can be no forecast of the likelihood of success on the merits by the
petitioners, but a decision upholding this constitutional challenge could
restrict and limit the ability of the State and its instrumentalities to
borrow funds in the future. The State has not indicated that the temporary
injunction issued by the Supreme Court in this action will have any immediate
impact on its financial condition or interfere with projects requiring
immediate action. 

Adverse developments in the foregoing proceedings or new proceedings could
adversely affect the financial condition of the State in the future. 

Certain localities in addition to New York City could have financial problems
leading to requests for additional State assistance. Both the Revised
1992-1993 State Financial Plan and the recommended 1993-94 State Financial
Plan includes a significant reduction in State aid to localities in such
programs as revenue sharing and aid to education from projected base-line
growth in such programs. It is expected that such reductions will result in
the need for localities to reduce their spending or increase their revenues.
The potential impact on the State of such actions by localities is not
included in projections of State receipts and expenditures in the State's
1993-94 fiscal year. 

Fiscal difficulties experienced by the City of Yonkers ("Yonkers")
resulted in the creation of the Financial Control Board for the City of
Yonkers (the "Yonkers Board") by the State in 1984. The Yonkers Board
is charged with oversight of the fiscal affairs of Yonkers. Future actions
taken by the Governor or the State Legislature to assist Yonkers could result
in allocation of State resources in amounts that cannot yet be determined. 

Municipalities and school districts have engaged in substantial short-term and
long-term borrowings. In 1991, the total indebtedness of all localities in the
State was approximately $31.6 billion, of which $16.8 billion was debt of New
York City (excluding $6.7 billion in MAC debt). State law requires the
Comptroller to review and make recommendations concerning the budgets of those
local government units other than New York City authorized by State law to
issue debt to finance deficits during the period that such deficit financing
is outstanding. Fifteen localities had outstanding indebtedness for state
financing at the close of their fiscal year ending in 1991. In 1992, an
unusually large number of local government units requested authorization for
deficit financings. According to the Comptroller, ten local government units
have been authorized to issue deficit financing in the aggregate amount of
$131.1 million. 

Certain proposed Federal expenditure reductions could reduce, or in some cases
eliminate, Federal funding of some local programs and accordingly might impose
substantial increased expenditure requirements on affected localities. If the
State, New York City or any of the Agencies were to suffer serious financial
difficulties jeopardizing their respective access to the public credit
markets, the marketability of notes and bonds issued by localities within the
State, including notes or bonds in the New York IM-IT Trust, could be
adversely affected. Localities also face anticipated and potential problems
resulting from certain pending litigation, judicial decisions, and long-range
economic trends. The longer-range potential problems of declining urban
population, increasing expenditures, and other economic trends could adversely
affect localities and require increasing State assistance in the future. 

Tax Status. For a discussion of the Federal tax status of income earned on New
York IM-IT Trust Units, see "Federal Tax Status" in Part II of this
Prospectus. 

In the opinion of Kroll & Tract LLP, special counsel to the Fund for New York
tax matters, under existing New York law: 

The New York IM-IT Trust is not an association taxable as a corporation and
the income of the New York IM-IT Trust will be treated as the income of the
Unitholders under the income tax laws of the State and City of New York.
Individuals who reside in New York State or City will not be subject to State
and City tax on interest income which is exempt from Federal income tax under
section 103 of the Internal Revenue Code of 1986 and derived from obligations
of New York State or a political subdivision thereof, although they will be
subject to New York State and City tax with respect to any gains realized when
such obligations are sold, redeemed or paid at maturity or when any such Units
are sold or redeemed.

 



<TABLE>
<CAPTION>
                                                                                  Semi-     
                                                                     Monthly      Annual    
                                                                    ------------ -----------
<S>                                                                 <C>          <C>
Per Unit Information:
Calculation of Estimated Net Annual Unit Income <F1>:                                       
 Estimated Annual Interest Income per Unit......................... $     53.96  $    53.96 
 Less: Estimated Annual Expense per Unit <F2>...................... $      2.12  $     1.67 
 Less: Annual Premium on Portfolio Insurance per Unit..............          --          -- 
 Estimated Net Annual Interest Income per Unit..................... $     51.84  $    52.29 
Calculation of Estimated Interest Earnings per Unit:                                        
 Estimated Net Annual Interest Income per Unit..................... $     51.84  $    52.29 
 Divided by 12 and 2, respectively................................. $      4.32  $    26.15 
Estimated Daily Rate of Net Interest Accrual per Unit.............. $    .14399  $   .14525 
Estimated Current Return Based on Public Offering Price <F1><F3>...        5.18%       5.23%
Estimated Long-Term Return <F3>....................................        5.21%       5.26%
Estimated Initial Monthly Distribution (November 1996)............. $      2.16             
Estimated Initial Semi-annual Distribution (November 1996).........              $     2.18 
Estimated Normal Distribution per Unit <F3>........................ $      4.32  $    26.15 
</TABLE>


 



<TABLE>
<CAPTION>
<S>                              <C>                                                                                   
Trustee's Annual Fee <F1><F4>... $.91 and $.51 per $1,000 principal amount of Bonds, respectively, for those portions of the    
                                 New York IM-IT Trust under the monthly and semi-annual distribution plans                      
Record and Computation Dates.... TENTH day of the month as follows: monthly--each month; semi-annual--May and November          
Distribution Dates.............. TWENTY-FIFTH day of the month as follows: monthly--each month; semi-annual--                   
                                 May and November                                                                               




- ----------
<FN>
<F1>During the first year the Trustee will reduce its fee by approximately $.31
per Unit (which amount is the estimated interest to be earned per Unit prior
to the expected delivery dates for the "when, as and if issued" Bonds
included in this Trust). Should such estimated interest exceed such amount,
the Trustee will reduce its fee up to its annual fee. After the first year,
the Trustee's fee will be that amount indicated above. Estimated Annual
Interest Income per Unit will be increased to $54.27. Estimated Annual Expense
per Unit (excluding insurance) will be increased to $2.43 and $1.98 under the
monthly and semi-annual distribution plans, respectively; and Estimated Net
Annual Interest Income per Unit will remain the same as shown. See "
Estimated Current Returns and Estimated Long-Term Returns" in Part II of
this Prospectus.

<F2>Excluding insurance costs. The Estimated Annual Expenses are expected to
fluctuate periodically (see "Trust Administration--Fund Administration and
Expenses--Miscellaneous Expenses" in Part II of this Prospectus).

<F3>The Estimated Current Returns and Estimated Long-Term Returns are increased
for transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General" in Part II of this Prospectus. For
a discussion of how these returns are calculated, see "Unitholder
Explanations--Estimated Current Returns and Estimated Long-Term Returns" 
in Part II of this Prospectus. These figures are based on estimated per Unit
cash flows. Estimated cash flows will vary with changes in fees and expenses,
with changes in current interest rates and with the principal prepayment,
redemption, maturity, call, exchange or sale of the underlying Securities. The
estimated cash flows for this Series are set forth under "Other
Matters--Estimated Cash Flows to Unitholders".

<F4>Based on the size of the Trust on the Date of Deposit and assuming all
Unitholders had chosen the semi-annual distribution plan, the Trustee's
estimated annual fees for ordinary recurring services would initially amount
to $1,530. Assuming in the alternative that all Unitholders had elected the
monthly distribution plan, such fees would initially amount to $2,730.
</TABLE>





<TABLE>
NEW YORK INSURED MUNICIPALS INCOME TRUST
SERIES 137
(207TH INSURED MULTI-SERIES)
PORTFOLIO As of 
October 22, 1996

<CAPTION>
                                                                                                                     Offering      
                                                                                                                     Price To New  
Aggregate        Name of Issuer, Title, Interest Rate and Maturity Date of                       Redemption          York  IM-IT   
Principal<F1>    either Bonds Deposited or Bonds Contracted for<F1><F5>              Rating<F2>  Feature<F3>         Trust<F4>     
- ---------------- ---------------------------------------------------------------- -------------- ------------------- ------------- 
<S>              <C>                                                              <C>            <C>                 <C>           
$    250,000     New York City, New York, Municipal Water Finance Authority,                                                       
                 Water and Sewer System Revenue Bonds, Series 1994B (MBIA                        2004 @ 101                        
                 Insured)   #5.50% Due 6/15/2019.................................           AAA  2012 @ 100 S.F.     $    241,840  
     250,000     New York City Transit Authority, New York, Transit Facilities                                                     
                 Refunding Revenue Bonds (Livingston Plaza Project)   Series                     2003 @ 100                        
                 1993 (FSA Insured)   #5.25% Due 1/1/2020........................           AAA  2016 @ 100 S.F.          233,218  
     250,000     New York State Energy Research and Development Authority,                                                         
                 Facilities Revenue Refunding Bonds (Consolidated Edison Company                                                   
                 of New York, Inc. Project) Series 1993B (AMBAC Indemnity                                                          
                 Insured)   #5.25% Due 8/15/2020.................................           AAA  2003 @ 102               232,990  
     500,000     New York State Dormitory Authority, Lease Revenue Bonds,                                                          
                 Municipal Health Facilities Improvement (FSA Insured)  #5.50%                   2006 @ 102                        
                 Due 5/15/2024...................................................           AAA  2017 @ 100 S.F.          478,670  
     500,000     New York State Dormitory Authority, City University System                                                        
                 Revenue Bonds, 3rd General Reserve, Series 1 (MBIA Insured)                     2006 @ 102                        
                 #5.50% Due 7/1/2024.............................................           AAA  2020 @ 100 S.F.          483,990  
     500,000     Metropolitan Transportation Authority, New York, Commuter                                                         
                 Facilities Revenue Bonds (Grand Central Terminal)   Series                      2005 @ 101                        
                 1995-1 (FSA Insured)   #5.70% Due 7/1/2024......................           AAA  2016 @ 100 S.F.          495,725  
     500,000     New York State Dormitory Authority, Revenue Bonds, St. John's                   2006 @ 102                        
                 University (MBIA Insured)**   #5.70% Due 7/1/2026...............           AAA  2017 @ 100 S.F.          497,660  
     250,000     Battery Park City Authority, New York, Revenue Bonds, Junior                    2006 @ 102                        
                 Series A (AMBAC Indemnity Insured)   #5.50% Due 11/1/2029.......           AAA  2027 @ 100 S.F.          240,272  
$  3,000,000                                                                                                           $2,904,365
================                                                                                                     ============= 




- ----------
<FN>
<F1>All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts" in Part II of
this Prospectus.

<F2>For an explanation of the footnotes used on this page, see "Notes to
Portfolios".
</TABLE>





PENNSYLVANIA IM-IT TRUST  

- --------------------------------------------------------------------------
General. The Pennsylvania IM-IT Trust consists of 9 issues of Securities. Two
of the Bonds in the Pennsylvania IM-IT Trust are general obligations of the
governmental entities issuing them and are backed by the taxing power thereof.
The remaining issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total Pennsylvania IM-IT Trust) as follows: Health Care, 2 (33%); General
Obligations, 2 (31%); General Purpose, 1 (16%); Water and Sewer, 2 (15%); Tax
District, 1 (3%) and Escrowed to Maturity, 1 (2%). No Bond issue has received
a provisional rating.

Risk Factors. Investors should be aware of certain factors that might affect
the financial conditions of the Commonwealth of Pennsylvania. Pennsylvania
historically has been identified as a heavy industry state although that
reputation has changed recently as the industrial composition of the
Commonwealth diversified when the coal, steel and railroad industries began to
decline. A more diversified economy was necessary as the traditionally strong
industries in the Commonwealth declined due to a long-term shift in jobs,
investment and workers away from the northeast part of the nation. The major
sources of growth in Pennsylvania are in the service sector, including trade,
medical and the health services, education and financial institutions.
Pennsylvania's agricultural industries are also an important component of the
Commonwealth's economic structure, accounting for more than $3.6 billion in
crop and livestock products annually, while agribusiness and food related
industries support $39 billion in economic activity annually. 

Non-agricultural employment in the Commonwealth declined by 5.1 percent during
the recessionary period from 1980 to 1983. In 1984, the declining trend was
reversed as employment grew by 2.9 percent over 1983 levels. From 1983 to
1990, Commonwealth employment continued to grow each year, increasing an
additional 14.3 percent. For the three years ended 1993, unemployment in the
Commonwealth declined 1.2 percent. 

Back to back recessions in the early 1980s reduced the manufacturing sector's
employment levels moderately during 1980 and 1981, sharply during 1982, and
even further in 1983. Non-manufacturing employment has increased steadily
since 1980 to its 1993 level of 81.6 percent of total Commonwealth employment.
Consequently, manufacturing employment constitutes a diminished share of total
employment within the Commonwealth. Manufacturing, contributing 18.4 percent
of 1993 non-agricultural employment, has fallen behind both the services
sector and the trade sector as the largest single source of employment within
the Commonwealth. In 1993 the services sector accounted for 29.9 percent of
all non-agricultural employment while the trade sector accounted for 22.4
percent. 

From 1983 to 1989, Pennsylvania's annual average unemployment rate dropped
from 11.8 percent to 4.5 percent, falling below the national rate in 1986 for
the first time in over a decade. Pennsylvania's annual average unemployment
rate remained below the national average from 1986 until 1990. Slower economic
growth caused the unemployment rate in the Commonwealth to rise to 6.9 percent
in 1991 and 7.5 percent in 1992. The resumption of faster economic growth
resulted in a decrease in the Commonwealth's unemployment rate to 7.1 percent
in 1993. As of March 1995, the seasonally adjusted unemployment rate for the
Commonwealth was 6.0 percent compared to 5.5 percent for the United States. 

The five year period from fiscal 1990 through fiscal 1994 was marked by public
health and welfare costs growing at a rate double the growth rate for all the
state expenditures. Rising caseloads, increased utilization of services and
rising prices joined to produce the rapid rise of public health and welfare
costs at a time when a national recession caused tax revenues to stagnate and
even decline. During the period from fiscal 1989 through fiscal 1993, public
health and welfare costs rose by an average annual rate of 9.4 percent while
tax revenues were growing at an average annual rate of 5.8 percent.
Consequently, spending on other budget programs was restrained to a growth
rate below 4.7 percent and sources of revenues other than taxes became larger
components of fund revenues. Among those sources are transfers from other
funds and hospital and nursing home pooling of contributions to use as federal
matching funds. 

Tax revenues declined in fiscal 1991 as a result of the recession in the
economy. A $2.7 billion tax increase enacted for fiscal 1992 brought financial
stability to the General Fund. That tax increase included several taxes with
retroactive effective dates which generated some one-time revenues during
fiscal 1992. The absence of those revenues in fiscal 1993 contributed to the
decline in tax revenues shown for fiscal 1993. Fiscal 1994 revenues increased
4.1 percent, but a decline in other revenues caused by the end of medical
assistance pooled financing in fiscal 1993 held total revenues to a 1.8
percent gain. Expenditures for fiscal 1994 rose by 4.3 percent.

It should be noted that the creditworthiness of obligations issued by local
Pennsylvania issuers may be unrelated to the creditworthiness of obligations
issued by the Commonwealth of Pennsylvania, and there is no obligation on the
part of the Commonwealth to make payment on such local obligations in the
event of default. 

Financial information for the principal operating funds of the Commonwealth is
maintained on a budgetary basis of accounting. A budgetary basis of accounting
is used for the purpose of ensuring compliance with the enacted operating
budget and is governed by applicable statutes of the Commonwealth and by
administrative procedures. The Commonwealth also prepares annual financial
statements in accordance with generally accepted accounting principles ("
GAAP"). The budgetary basis financial information maintained by the
Commonwealth to monitor and enforce budgetary control is adjusted at fiscal
year-end to reflect appropriate accruals for financial reporting in conformity
with GAAP. 

Fiscal 1992 Financial Results. GAAP Basis: During fiscal 1992 the General Fund
reported a $1.1 billion operating surplus. This operating surplus was achieved
through legislated tax rate increases and tax base broadening measures enacted
in August 1991 and by controlling expenditures through numerous cost reduction
measures implemented throughout the fiscal year. As a result of the fiscal
1992 operating surplus, the fund balance increased to $87.5 million and the
unreserved-undesignated deficit dropped to $138.6 million from its fiscal 1991
level of $1,146.2 million. 

Budgetary Basis: Total revenues for the fiscal year were $14,516.8 million, a
$2,654.5 million increase over cash revenues during fiscal 1991. Largely due
to the tax revisions enacted for the budget, corporate tax receipts totalled
$3,761.2 million, up from $2,656.3 million in fiscal 1991, sales tax receipts
increased by $302 million to $4,499.7 million, and personal income tax
receipts totalled $4,807.4 million, an increase of $1,443.8 million over
receipts in fiscal 1991. 

Spending increases in the fiscal 1992 budget were largely accounted for by
increases for education, social services and corrections programs.
Commonwealth funds for the support of public schools were increased by 9.8
percent to provide a $438 million increase to $4.9 billion for fiscal 1992.
Child welfare appropriations supporting county operated child welfare programs
were increased $67 million, more than 31.5 percent over fiscal 1991. Other
social service areas such as medical and cash assistance also received
significant funding increases as costs rose quickly as a result of the
economic recession and high inflation rates of medical care costs. The costs
of corrections programs, reflecting the marked increase in the prisoner
population, increased by 12 percent. Economic development efforts, largely
funded from bond proceeds in fiscal 1991, were continued with General Fund
appropriations for fiscal 1992. 

The budget included the use of several Medicaid pooled financing transactions.
These pooling transactions replaced $135 million of Commonwealth funds,
allowing total spending under the budget to increase by an equal amount. 

Fiscal 1993 Financial Results. GAAP Basis: The fund balance of the General
Fund increased by $611.4 million during the fiscal year, led by an increase in
the unreserved balance of $576.8 million over the prior fiscal year balance.
At June 30, 1993, the fund balance totalled $698.9 and the
unreserved/undesignated balance totalled $64.4 million. The increase in the
fund balance and a return to a positive unreserved-undesignated balance
provided indication of a continuing recovery of the Commonwealth's financial
condition. 

Budgetary Basis: The 1993 fiscal year closed with revenues higher than
anticipated and expenditures about as projected, resulting in an ending
unappropriated balance surplus (prior to the ten percent transfer to the Tax
Stabilization Reserve Fund) of $242.3 million, slightly higher than estimated.
Cash revenues were $41.5 million above the budget estimate and totalled
$14.633 billion representing less than a one percent increase over revenues
for the 1992 fiscal year. A reduction in the personal income tax rate in July
1992 and the one-time receipt of revenues from retroactive corporate tax
increases in fiscal 1992 were responsible, in part, for the low revenue growth
in fiscal 1993. 

Appropriations less lapses totalled $13.870 billion representing a 1.1 percent
increase over expenditures during fiscal 1992. The low growth in spending is a
consequence of a low rate of revenue growth, significant one-time expenses
during fiscal 1992, increased tax refund reserves to cushion against adverse
decisions on pending litigations, and the receipt of federal funds for
expenditures previously paid out of Commonwealth funds. 

By state statute, ten percent of the budgetary basis unappropriated surplus at
the end of a fiscal year is to be transferred to the Tax Stabilization Reserve
Fund. The transfer for the fiscal 1993 balance was $24.2 million. The
remaining unappropriated surplus of $218.0 million was carried forward into
the 1994 fiscal year. 

Fiscal 1994 Financial Results. GAAP Basis: The fund balance increased $194.0
million due largely to an increased reserve for encumbrances and an increase
in other designated funds. The unreserved-undesignated balance increased by
$14.8 million to $72.2 million. Revenues and other sources increased by 1.8
percent over the prior fiscal year while expenditures and other uses increased
by 4.3 percent. Consequently, the operating surplus declined to $179.4 million
for fiscal 1994 from $686.3 million for fiscal 1993. 

Budgetary Basis: Commonwealth revenues during the fiscal year totalled
$15,210.7 million, $38.6 million above the fiscal year estimate, and 3.9
percent over Commonwealth revenues during the previous fiscal year. The sales
tax was an important contributor to the higher than estimated revenues.
Collections from the sales tax were $5.124 billion, a 6.1 percent increase
from the prior fiscal year and $81.3 million above estimate. The strength of
collections from the sales tax offset the lower than budgeted performance of
the personal income tax which ended the fiscal year $74.4 million below
estimate. The shortfall in the personal income tax was largely due to
shortfalls in income not subject to withholding such as interest, dividends
and other income. Tax refunds in fiscal 1994 were reduced substantially below
the $530 million amount provided in fiscal 1993. The higher fiscal 1993 amount
and the reduced fiscal 1994 amount occurred because reserves of approximately
$160 million were added to fiscal 1993 tax refunds to cover potential payments
if the Commonwealth lost litigation known as Philadelphia Suburban Corp v.
Commonwealth. Those reserves were carried into fiscal 1994 until the
litigation was decided in the Commonwealth's favor in December 1993 and
$147.3 million of reserves for tax refunds were released.

Expenditures, excluding pooled financing expenditures and net of all fiscal
1994 appropriation lapses, totalled $14,934.4 million representing a 7.2
percent increase over fiscal 1993 expenditures. Medical assistance and
corrections spending contributed to the rate of spending growth for the fiscal
year.

The Commonwealth maintained an operating balance on a budgetary basis for
fiscal 1994 producing a fiscal year ending unappropriated surplus of $335.8
million. By state statute, ten percent ($33.6 million) of that surplus
transferred to the Tax Stabilization Reserve Fund and the remaining balance
was carried over into the fiscal 1995 fiscal year. The balance in the Tax
Stabilization Reserve Fund as of March 31, 1995 was $65.3 million.

Fiscal 1995 Budget. The approved fiscal 1995 budget provided for $15,665.7
million of appropriations from Commonwealth funds, an increase of 4.0 percent
over appropriations, including supplemental appropriations, for fiscal 1994.
Medical assistance expenditures represent the largest single increase in the
budget ($221 million) representing a nine percent increase over the prior
fiscal year. The budget includes a reform of the state-funded public
assistance program that added certain categories of eligibility to the program
but also limited the availability of such assistance to other eligible
persons. Education subsidies to local school districts were increased by
$132.2 million to continue the increased funding for the poorest school
districts in the state.

Several tax reductions were enacted with the fiscal 1995 budget. Low income
working families will benefit from an increase to the dependent exemption to
$3,000 from $1,500 for the first dependent and from $1,000 for all additional
dependents. A reduction to the corporate net income tax rate from 12.25
percent to 9.99 percent to be phased in over a period of four years was
enacted. A net operating loss provision has been added to the corporate net
income tax and will be phased in over three years with an annual $500,000 cap
on losses used to offset profits. Several other tax changes to the sales tax,
the inheritance tax and the capital stock and franchise tax also were enacted.
Estimated commonwealth revenue reductions from these tax cuts have been raised
from $166.4 million to $173.4 million based on upward revised estimates of
commonwealth revenues for the fiscal 1995 to 6.3 percent, excluding the effect
of the fiscal 1995 tax reductions, and is largely due to actual and
anticipated higher collections of the corporate net income tax, the sales and
use tax and miscellaneous collections.

After a review of the fiscal 1994 budget in January 1995, $64.9 million of
additional appropriation needs were identified for the fiscal year. Of this
amount, the largest are for medical assistance ($21.8 million) and general
assistance cash grants ($10.3 million). The balance of the additional
appropriation needs are for other public welfare programs, educational
subsidies and office relocation costs due to a fire. The supplemental
appropriations requested are proposed to be funded from appropriation lapses
estimated to total $172 million for the fiscal year.

With the revised estimates for revenues, appropriations and lapses for the
1994 fiscal year, an unappropriated balance prior to transfers to the Tax
Stabilization Reserve Fund of $395.5 million is projected, an increase from
the $335.8 million fiscal year 1993 ending balance (prior to transfers).

Fiscal 1996 Budget. The fiscal 1996 budget was approved by the Governor on
June 30, 1995. The budget includes spending growth of 2.7%. It includes a
reduction of the Corporate Net Income Tax from 10.99% to 9.99% retroactive to
January 1, 1995. The budget includes a proportionate increase in funds for
public safety and education and a proportionate decrease in funds for welfare.

Fiscal 1997 Budget. The fiscal 1997 budget was approved by the Governor on
June 29, 1996. The budget increases the Rainy Day Fund -- Pennsylvania's "
savings account" to protect against future tax increases -- to a balance
of $209 million. The budget includes a $15 million Job Creation Tax Credit
intended to help create more jobs for Pennsylvanians. The budget offers $138
million in increased funding and savings for local school districts including
the Link to Learn technology-in-schools program which is a $40.3 million
initiative designed to make computer resources available in Pennsylvania
classrooms. 

All outstanding general obligation bonds of the Commonwealth are rated AA- by
S&P and A1 by Moody's. 

Any explanation concerning the significance of such ratings must be obtained
from the rating agencies. There is no assurance that any ratings will continue
for any period of time or that they will not be revised or withdrawn. 

The City of Philadelphia ("Philadelphia") is the largest city in the
Commonwealth, with an estimated population of 1,585,577 according to the 1990
Census. Philadelphia functions both as a city of the first class and a county
for the purpose of administering various governmental programs. 

For the fiscal year ending June 30, 1991, Philadelphia experienced a
cumulative General Fund balance deficit of $153.5 million. The audit findings
for the fiscal year ending June 30, 1992, placed the Cumulative General Fund
balance deficit at $224.9. 

Legislation providing for the establishment of the Pennsylvania
Intergovernmental Cooperation Authority ("PICA") to assist first class
cities in remedying fiscal emergencies was enacted by the General Assembly and
approved by the Governor in June, 1991. PICA is designed to provide assistance
through the issuance of funding debt to liquidate budget deficits and to make
factual findings and recommendations to the assisted city concerning its
budgetary and fiscal affairs. An intergovernmental cooperation agreement
between Philadelphia and PICA was approved by City Council on January 3, 1992,
and approved by the PICA Board and signed by the Mayor on January 8, 1992. At
this time, Philadelphia is operating under a five year fiscal plan approved by
PICA on April 30, 1996 in which Philadelphia projects a balanced budget in
each of the five years (fiscal years 1997 through 2001) covered by the plan. 

In June 1992, PICA issued $474,555,000 of its Special Tax Revenue Bonds (the
"1992 Bonds") to provide financial assistance to Philadelphia and to
liquidate the cumulative General Fund balance deficit. PICA issued
$643,430,000 in July 1993 and $178,675,000 in August 1993 of Special Tax
Revenue Bonds to refund certain general obligation bonds of the City and to
fund additional capital projects. In December 1994, PICA issued $122,020,000
of Special Tax Revenue Bonds ("the 1994 Bonds") to fund additional
capital projects. In May 1996, PICA issued $343,030,000 of Special Tax Revenue
Refunding Bonds to (i) advance refund the 1992 Bonds and the 1994 Bonds; (ii)
pay the premium for a surety bond to satisfy the Debt Service Reserve Fund
Requirement for the 1996 Bonds, and; (iii) pay the costs of issuing the 1996
Bonds.

As of the date hereof, the ratings on the City's long-term obligations
supported by payments from the City's General Fund are rated Baa by Moody's
and BBB- by S&P. Any explanation concerning the significance of such ratings
must be obtained from the rating agencies. There is no assurance that any
ratings will continue for any period of time or that they will not be revised
or withdrawn. 

The foregoing information constitutes only a brief summary of some of the
financial difficulties which may impact certain issuers of bonds and does not
purport to be a complete or exhaustive description of all adverse conditions
to which the issuers of the Bonds in the Pennsylvania IM-IT Trust are subject.
Additionally, many factors including national economic, social and
environmental policies and conditions, which are not within the control of the
issuers of Bonds, could have an adverse impact on the financial condition of
the State and various agencies and political subdivisions located in the
State. The Sponsor is unable to predict whether or to what extent such factors
or other factors may affect the issuers of Bonds, the market value or
marketability of the Bonds or the ability of the respective issuers of the
Bonds acquired by the Pennsylvania IM-IT Trust to pay interest on or principal
of the Bonds. 

Tax Status. For a discussion of the Federal tax status of income earned on
Pennsylvania IM-IT Trust Units, see "Federal Tax Status" in Part II of
this Prospectus. 

In the opinion of Saul, Ewing, Remick & Saul, counsel to the Fund for
Pennsylvania tax matters, under existing law: 

(1)Units evidencing fractional undivided interest in the Pennsylvania IM-IT
Trust, to the extent represented by obligations issued by the Commonwealth of
Pennsylvania, any public authority, commission, board or other agency created
by the Commonwealth of Pennsylvania, any political subdivision of the
Commonwealth of Pennsylvania or any public authority created by any such
political subdivision, are not taxable under any of the personal property
taxes presently in effect in Pennsylvania; 

(2)Distributions of interest income to Unitholders that would not be taxable
if received directly by a Pennsylvania resident are not subject to personal
income tax under the Pennsylvania Tax Reform Code of 1971; nor will such
interest be taxable under the Philadelphia School District Investment Income
Tax imposed on Philadelphia resident individuals; 

(3)A Unitholder will have a taxable event under the Pennsylvania state and
local income tax referred to in the preceding paragraph upon the redemption or
sale of his Units;

(4)Units are subject to Pennsylvania inheritance and estate taxes; 

(5)A Unitholder which is a corporation will have a taxable event under the
Pennsylvania Corporate Net Income Tax upon the redemption or sale of its
Units. Interest income distributed to Unitholders which are corporations is
not subject to Pennsylvania Corporate Net Income Tax or Mutual Thrift
Institutions Tax. However, banks, title insurance companies and trust
companies may be required to take the value of Units into account in
determining the taxable value of their shares subject to Shares Tax;

(6)Gains derived by the Pennsylvania IM-IT Trust from the sale, exchange or
other disposition of Bonds may be subject to Pennsylvania personal or
corporate income taxes. Those gains which are distributed by the Pennsylvania
IM-IT Trust to Unitholders who are individuals may be subject to Pennsylvania
Personal Income Tax. For Unitholders which are corporations, the distributed
gains may be subject to Corporate Net Income Tax or Mutual Thrift Institutions
Tax. Gains which are not distributed by the Pennsylvania IM-IT Trust may
nevertheless be taxable to Unitholders if derived by the Pennsylvania IM-IT
Trust from the sale, exchange or other disposition of Bonds issued on or after
February 1, 1994. Gains which are not distributed by the Pennsylvania IM-IT
Trust will remain nontaxable to Unitholders if derived by the Pennsylvania
IM-IT Trust from the sale, exchange or other disposition of Bonds issued prior
to February 1, 1994;

(7)Any proceeds paid under insurance policies issued to the Trustee or
obtained by issuers or the underwriters of the Bonds, the Sponsor or others
which represent interest on defaulted obligations held by the Trustee will be
excludable from Pennsylvania gross income if, and to the same extent as, such
interest would have been so excludable if paid in the normal course by the
issuer of the defaulted obligations; and

(8)The Pennsylvania IM-IT Trust is not taxable as a corporation under
Pennsylvania tax laws applicable to corporations.

In rendering its opinion, Saul, Ewing, Remick & Saul has not, for timing
reasons, made an independent review of proceedings related to the issuance of
the Bonds. It has relied on Van Kampen American Capital Distributors, Inc. for
assurance that the Bonds have been issued by the Commonwealth of Pennsylvania
or by or on behalf of municipalities or other governmental agencies within the
Commonwealth. 



<TABLE>
<CAPTION>
                                                                                  Semi-     
                                                                     Monthly      Annual    
                                                                    ------------ -----------
<S>                                                                 <C>          <C>     
Per Unit Information:   
Calculation of Estimated Net Annual Unit Income <F1>:                                       
 Estimated Annual Interest Income per Unit......................... $     53.14  $    53.14 
 Less: Estimated Annual Expense per Unit <F2>...................... $      1.82  $     1.35 
 Less: Annual Premium on Portfolio Insurance per Unit..............          --          -- 
 Estimated Net Annual Interest Income per Unit..................... $     51.32  $    51.79 
Calculation of Estimated Interest Earnings per Unit:                                        
 Estimated Net Annual Interest Income per Unit..................... $     51.32  $    51.79 
 Divided by 12 and 2, respectively................................. $      4.28  $    25.90 
Estimated Daily Rate of Net Interest Accrual per Unit.............. $    .14256  $   .14385 
Estimated Current Return Based on Public Offering Price <F1><F3>...        5.13%       5.18%
Estimated Long-Term Return <F3>....................................        5.18%       5.23%
Estimated Initial Monthly Distribution (November 1996)............. $      2.14             
Estimated Initial Semi-annual Distribution (January 1997)..........              $    10.79 
Estimated Normal Distribution per Unit <F3>........................ $      4.28  $    25.90 
</TABLE>


  



<TABLE>
<CAPTION>
<S>                              <C>                                                                                     
Trustee's Annual Fee <F1><F4>... $.91 and $.51 per $1,000 principal amount of Bonds, respectively, for those portions of the    
                                 Pennsylvania IM-IT Trust under the monthly and semi-annual distribution plans                  
Record and Computation Dates.... TENTH day of the month as follows: monthly--each month; semi-annual--January and July          
Distribution Dates.............. TWENTY-FIFTH day of the month as follows: monthly--each month; semi-annual--                   
                                 January and July                                                                               




- ----------
<FN>
<F1>During the first year the Trustee will reduce its fee by approximately $.63
per Unit (which amount is the estimated interest to be earned per Unit prior
to the expected delivery dates for the "when, as and if issued" Bonds
included in this Trust). Should such estimated interest exceed such amount,
the Trustee will reduce its fee up to its annual fee. After the first year,
the Trustee's fee will be that amount indicated above. Estimated Annual
Interest Income per Unit will be increased to $53.77. Estimated Annual Expense
per Unit (excluding insurance) will be increased to $2.45 and $1.98 under the
monthly and semi-annual distribution plans, respectively; and Estimated Net
Annual Interest Income per Unit will remain the same as shown. See "
Estimated Current Returns and Estimated Long-Term Returns" in Part II of
this Prospectus.

<F2>Excluding insurance costs. The Estimated Annual Expenses are expected to
fluctuate periodically (see "Trust Administration--Fund Administration and
Expenses--Miscellaneous Expenses" in Part II of this Prospectus).

<F3>The Estimated Current Returns and Estimated Long-Term Returns are increased
for transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General" in Part II of this Prospectus. For
a discussion of how these returns are calculated, see "Unitholder
Explanations--Estimated Current Returns and Estimated Long-Term Returns" 
in Part II of this Prospectus. These figures are based on estimated per Unit
cash flows. Estimated cash flows will vary with changes in fees and expenses,
with changes in current interest rates and with the principal prepayment,
redemption, maturity, call, exchange or sale of the underlying Securities. The
estimated cash flows for this Series are set forth under "Other
Matters--Estimated Cash Flows to Unitholders".

<F4>Based on the size of the Trust on the Date of Deposit and assuming all
Unitholders had chosen the semi-annual distribution plan, the Trustee's
estimated annual fees for ordinary recurring services would initially amount
to $1,566. Assuming in the alternative that all Unitholders had elected the
monthly distribution plan, such fees would initially amount to $2,794.
</TABLE>





<TABLE>
PENNSYLVANIA INSURED MUNICIPALS INCOME TRUST
SERIES 224
(207TH INSURED MULTI-SERIES)
PORTFOLIO As of 
October 22, 1996

<CAPTION>
                                                                                                               Offering            
                                                                                                               Price To            
                                                                                                               Pennsylvania        
Aggregate        Name of Issuer, Title, Interest Rate and Maturity Date of                 Redemption           IM-IT              
Principal<F1>    either Bonds Deposited or Bonds Contracted for<F1><F5>        Rating<F2>  Feature<F3>         Trust<F4>           
- ---------------- ---------------------------------------------------------- -------------- ------------------- -------------       
<S>              <C>                                                        <C>            <C>                 <C>            
$    100,000     Pennsylvania Intergovernmental Cooperation Authority,                                                             
                 Special Tax Revenue Refunding Bonds (City of Philadelphia                                                         
                 Funding Program) Series 1996 (FGIC Insured)   #5.50% Due                  2006 @ 100                              
                 6/15/2016.................................................           AAA  2014 @ 100 S.F.     $      98,476       
      50,000     Municipal Authority of Westmoreland County (Westmoreland                                                          
                 County, Pennsylvania) Municipal Service Revenue Bonds,                                                            
                 Series 1993C (FGIC Insured)   #0.00% Due 8/15/2020........           AAA                             12,719 <F6>
     500,000     City of Butler (Butler County, Pennsylvania) General                                                              
                 Obligation Refunding Bonds, Series 1996 (MBIA Insured)**                  2006 @ 100                              
                 #5.60% Due 3/1/2023.......................................           AAA  2017 @ 100 S.F.           492,340       
     365,000     City of Philadelphia, Pennsylvania, Water and Wastewater                                                          
                 Revenue Bonds, Series 1993 (MBIA Insured)   #5.25% Due                    2003 @ 102                              
                 6/15/2023.................................................           AAA  2020 @ 100 S.F.           341,155       
     455,000     School District of Philadelphia, Pennsylvania, Unlimited                                                          
                 Tax-General Obligation Bonds, Series 1995B (AMBAC                         2005 @ 101                              
                 Indemnity Insured)   #5.50% Due 9/1/2025..................           AAA  2019 @ 100 S.F.           441,309       
     100,000     Pittsburgh Water and Sewer Authority (Pennsylvania) Water                                                         
                 and Sewer First Lien Revenue Bonds, Series 1995A (FGIC                    2005 @ 100                              
                 Insured)  #5.65% Due 9/1/2025.............................           AAA  2023 @ 100 S.F.            99,091       
     500,000     Allegheny County Hospital Development Authority,                                                                  
                 Pennsylvania Health Center Revenue Bonds (University of                                                           
                 Pittsburgh Medical Center System) Series 1995 (MBIA                       2005 @ 102                              
                 Insured)   #5.375% Due 12/1/2025..........................           AAA  2018 @ 100 S.F.           472,770       
     500,000     Luzerne County Flood Protection Authority, Pennsylvania,                                                          
                 Guaranteed Flood Protection Bonds, Series 1996   (MBIA                    2006 @ 100                              
                 Insured)  #5.65% Due 7/15/2026............................           AAA  2022 @ 100 S.F.           498,240       
     500,000     Allegheny County Hospital Development Authority                                                                   
                 (Allegheny County, Pennsylvania) Hospital Revenue Bonds,                                                          
                 Series 1996 (Pittsburgh Mercy Health System, Inc.) AMBAC                  2006 @ 102                              
                 Indemnity Insured  #5.625% Due 8/15/2026..................           AAA  2019 @ 100 S.F.           490,110       
$  3,070,000                                                                                                     $ 2,946,210
================                                                                                               =============       




- ----------
<FN>
<F1>All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts" in Part II of
this Prospectus.

<F2>For an explanation of the footnotes used on this page, see "Notes to
Portfolios".
</TABLE>
    


   
As of the Date of Deposit: October 22, 1996

- --------------------------------------------------------------------------
(1)All Securities are represented by "regular way" or "when
issued" contracts for the performance of which an irrevocable letter of
credit, obtained from an affiliate of the Trustee, has been deposited with the
Trustee. At the Date of Deposit, Securities may have been delivered to the
Sponsor pursuant to certain of these contracts; the Sponsor has assigned to
the Trustee all of its right, title and interest in and to such Securities.
Contracts to acquire Securities were entered into during the period from
October 15, 1996 to October 21, 1996. These Securities have expected
settlement dates ranging from October 22, 1996 to November 20, 1996 (see 
"Unitholder Explanations" in Part II of this Prospectus).
    

(2)All ratings are by Standard & Poor's unless otherwise indicated. "*" 
indicates that the rating of the Bond is by Moody's. The ratings represent
the latest published ratings by the respective rating agency or, if not
published, represent private letter ratings or those ratings expected to be
published by the respective rating agency. "Y" indicates that such
rating is contingent upon physical receipt by the respective ratings agency of
a policy of insurance obtained by the issuer of the bonds involved and issued
by the Preinsured Bond Insurer named in the bond's title. A commitment for
insurance in connection with these bonds has been issued by the Preinsured
Bond Insurer named in the bond's title. "N/R" indicates that the
applicable rating service did not provide a rating for that particular
Security. For a brief description of the rating symbols and their related
meanings, see "Description of Ratings" in Part II of this Prospectus.

(3)There is shown under this heading the year in which each issue of Bonds is
initially or currently callable and the call price for that year. Each issue
of Bonds continues to be callable at declining prices thereafter (but not
below par value) except for original issue discount bonds which are redeemable
at prices based on the issue price plus the amount of original issue discount
accreted to redemption date plus, if applicable, some premium, the amount of
which will decline in subsequent years. "S.F." indicates a sinking
fund is established with respect to an issue of Bonds. Certain Bonds may be
subject to redemption without premium prior to the date shown pursuant to
extraordinary optional or mandatory redemptions if certain events occur. For a
general discussion of certain of these events, see "Unitholder
Explanations--Risk Factors" in Part II of this Prospectus. Distributions
will generally be reduced by the amount of the income which would otherwise
have been paid with respect to redeemed Securities and there will be
distributed to Unitholders the principal amount and any premium received on
such redemption. The Estimated Current Return and Estimated Long-Term Return
in this event may be affected by such redemptions. For the Federal tax effect
on Unitholders of such redemptions and resultant distributions, see 
"Federal Tax Status" in Part II of this Prospectus.

(4)Evaluation of Securities is made on the basis of current offering prices
for the Securities. The offering prices are greater than the current bid
prices of the Securities which is the basis on which Unit value is determined
for purposes of redemption of Units (see "Unitholder Explanations--Public
Offering--Offering Price" in Part II of this Prospectus).

(5)Other information regarding the Bonds in each Trust, as of the Date of
Deposit, is as follows: 


   
<TABLE>
<CAPTION>
                                                           Annual                   
                      Annual                    Profit     Interest    Bid Side     
                      Insurance   Cost to       (Loss) to  Income to   Evaluation   
Trust                 Cost        Sponsor       Sponsor    Trust       of  Bonds    
                      ----------- ------------- ---------- ----------- -------------
<S>                   <C>         <C>           <C>        <C>         <C>          
California IM-IT..... $--         $   2,889,068 $   18,150 $   165,063 $   2,884,718
Florida IM-IT........ $--         $   2,911,736 $   31,622 $   166,113 $   2,920,801
New York IM-IT....... $--         $   2,876,820 $   27,545 $   165,750 $   2,881,865
Pennsylvania IM-IT... $--         $   2,926,836 $   19,374 $   166,588 $   2,923,373
</TABLE>




The Bonds in the Insured Trusts are insured as follows: 



<TABLE>
<CAPTION>
                      Bonds insured           Bonds insured                                 
                      under AMBAC             under Financial                               
Trust                 Indemnity               Guaranty                Preinsured    Total   
                      portfolio insurance     portfolio insurance     Bonds                 
                      ----------------------- ----------------------- ------------- --------
<S>                   <C>                     <C>                     <C>           <C>     
California IM-IT..... --                      --                      100%          100%    
Florida IM-IT........ --                      --                      100%          100%    
New York IM-IT....... --                      --                      100%          100%    
Pennsylvania IM-IT... --                      --                      100%          100%    
</TABLE>




The breakdown of the Preinsured Bond Insurers is as follows: California IM-IT
Trust--AMBAC Indemnity 50%, Financial Guaranty 16%, MBIA 17% and FSA 17%;
Florida IM-IT Trust--AMBAC Indemnity 35%, Financial Guaranty 33% and MBIA 32%;
New York IM-IT Trust--AMBAC Indemnity 16%, MBIA 42% and FSA 42%; Pennsylvania
IM-IT Trust--AMBAC Indemnity 31%, Financial Guaranty 8% and MBIA 61%.

The Sponsor may have entered into contracts which hedge interest rate
fluctuations on certain Bonds in certain Portfolios. The cost of any such
contracts and the corresponding gain or loss is included in the Cost to
Sponsor. Certain Securities in the Fund, if any, marked by a double asterisk
(**), have been purchased on a "when, as and if issued" or "
delayed delivery" basis. Interest on these Securities begins accruing to
the benefit of Unitholders on their respective dates of delivery. Delivery is
expected to take place at various dates after the First Settlement Date as
follows: 



<TABLE>
<CAPTION>
                      Percent of                                            
                      Aggregate Principal    Range of Days Subsequent to    
Trust                 Amount                 First Settlement Date          
                      ---------------------- -------------------------------
<S>                   <C>                    <C>                            
California IM-IT.....                     8%                          5 days
Florida IM-IT........                     --                              --
New York IM-IT.......                    17%                         12 days
Pennsylvania IM-IT...                    16%                         25 days
</TABLE>




On the Date of Deposit, the offering side evaluations of the Securities in the
California IM-IT, Florida IM-IT, New York IM-IT and Pennsylvania IM-IT Trusts
were higher than the bid side evaluations of such Securities by 0.75%, 0.74%,
0.75% and 0.74%, respectively, of the aggregate principal amounts of such
Securities.

"#" indicates that such Bond was issued at an original issue discount.
The tax effect of Bonds issued at an original issue discount is described in
"Federal Tax Status" in Part II of this Prospectus.

(6)This Bond has been purchased at a deep discount from the par value because
there is little or no stated interest income thereon. Bonds which pay no
interest are normally described as "zero coupon" bonds. Over the life
of bonds purchased at a deep discount the value of such bonds will increase
such that upon maturity the holders of such bonds will receive 100% of the
principal amount thereof. To the extent that zero coupon bonds are sold or
called prior to maturity, there is no guarantee that the value of the proceeds
received therefrom by the Trust will equal or exceed the par value that would
have been obtained at maturity of such zero coupon bonds. Approximately 2% of
the aggregate principal amount of the Securities in both the Florida IM-IT
Trust and the Pennsylvania IM-IT Trust are "zero coupon" bonds. See
"Unitholder Explanations--Settlement of Bonds in the Trusts--Risk
Factors" in Part II of this Prospectus for a discussion of zero coupon
bonds.
    
     



   
REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS

To the Board of Directors of Van Kampen American Capital Distributors, Inc.
and the Unitholders of Insured Municipals Income Trust, 207th Insured
Multi-Series (California IM-IT, Florida IM-IT, New York IM-IT and Pennsylvania
IM-IT Trusts):

We have audited the accompanying statements of condition and the related
portfolios of Insured Municipals Income Trust, 207th Insured Multi-Series
(California IM-IT, Florida IM-IT, New York IM-IT and Pennsylvania IM-IT
Trusts) as of October 22, 1996. The statements of condition and portfolios are
the responsibility of the Sponsor. Our responsibility is to express an opinion
on such financial statements based on our audit.

We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. Our
procedures included confirmation of irrevocable letters of credit deposited to
purchase tax-exempt securities by correspondence with the Trustee. An audit
also includes assessing the accounting principles used and significant
estimates made by the Sponsor, as well as evaluating the overall financial
statement presentation. We believe our audit provides a reasonable basis for
our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Insured Municipals Income
Trust, 207th Insured Multi-Series (California IM-IT, Florida IM-IT, New York
IM-IT and Pennsylvania IM-IT Trusts) as of October 22, 1996, in conformity
with generally accepted accounting principles.





Chicago, Illinois                         GRANT THORNTON LLP
October 22, 1996
    

   


   
<TABLE>
INSURED MUNICIPALS INCOME TRUST
207th INSURED MULTI-SERIES
Statements of Condition
As of 
October 22, 1996

<CAPTION>
                                                            California    Florida       New York      Pennsylvania 
INVESTMENT IN SECURITIES                                    IM-IT         IM-IT         IM-IT         IM-IT        
                                                            Trust         Trust         Trust         Trust        
                                                            ------------- ------------- ------------- -------------
<S>                                                         <C>           <C>           <C>           <C>          
Contracts to purchase tax-exempt securities <F1><F2><F3>... $   2,907,218 $   2,943,358 $   2,904,365 $   2,946,210
Accrued interest to the First Settlement Date <F1><F3>.....        28,006        44,751        31,421        35,195
                                                            ------------- ------------- ------------- -------------
Total...................................................... $   2,935,224 $   2,988,109 $   2,935,786 $   2,981,405
                                                            ============= ============= ============= =============
LIABILITY AND INTEREST OF UNITHOLDERS                                                                              
Liability-- ...............................................                                                        
 Accrued interest payable to Sponsor <F1><F3>               $      28,006 $      44,751 $      31,421 $      35,195
Interest of Unitholders-- .................................                                                        
Cost to investors <F4>.....................................     3,057,000     3,095,000     3,054,000     3,098,000
Less: Gross underwriting commission <F4>...................       149,782       151,642       149,635       151,790
                                                            ------------- ------------- ------------- -------------
Net interest to Unitholders <F1><F3><F4>...................     2,907,218     2,943,358     2,904,365     2,946,210
                                                            ------------- ------------- ------------- -------------
Total...................................................... $   2,935,224 $   2,988,109 $   2,935,786 $   2,981,405
                                                            ============= ============= ============= =============


  

==========
<FN>
<F1>The aggregate value of the Securities listed under "Portfolio" for
each Trust herein, and their cost to such Trust are the same. The value of the
Securities is determined by Interactive Data Corporation on the bases set
forth under "Unitholder Explanations--Public Offering--Offering Price" 
in Part II of this Prospectus. The contracts to purchase tax-exempt Securities
are collateralized by irrevocable letters of credit which have been deposited
with the Trustee in and for the following amounts: 
</TABLE>




<TABLE>
<CAPTION>
                                          Principal     Offering      Accrued         
                            Amount of     Amount of     Price of      Interest to     
                            Letter of     Bonds Under   Bonds Under   Expected        
                            Credit        Contracts     Contracts     Delivery  Dates 
                            ------------- ------------- ------------- ----------------
<S>                         <C>           <C>           <C>           <C>             
California IM-IT Trust..... $2,934,303    $3,000,000    $2,907,218    $27,085         
Florida IM-IT Trust........ $2,986,724    $3,045,000    $2,943,358    $43,366         
New York IM-IT Trust....... $2,935,668    $3,000,000    $2,904,365    $31,303         
Pennsylvania IM-IT Trust... $2,982,764    $3,070,000    $2,946,210    $36,554         



<FN>
<F2>Insurance coverage providing for timely payment, when due, of all principal
and interest on the Bonds in the Insured Trusts has been obtained either by
such Trusts, by a prior owner of the Bonds, by the Sponsor prior to the
deposit of such Bonds or by the issuers of the Bonds involved. Such insurance
does not guarantee the market value of the Bonds or the value of the Units.
The insurance obtained by the Insured Trusts is effective only while Bonds
thus insured are held in such Trusts. Neither the bid nor offering prices of
the underlying Bonds or of the Units, absent situations in which bonds are in
default in payment of principal or interest or in significant risk of such
default, include value, if any, attributable to the insurance obtained by such
Trusts.

<F3>The Trustee will advance to the Trust the amount of net interest accrued to
October 25, 1996, the First Settlement Date, for distribution to the Sponsor
as the Unitholder of record as of the First Settlement Date.

<F4>The aggregate public offering price (exclusive of interest) and the aggregate
sales charge are computed on the bases set forth under "Unitholder
Explanations--Public Offering--Offering Price" and "Trust
Administration--General--Sponsor and Underwriter Compensation" in Part II
of this Prospectus and assume all single transactions involve less than 100
Units. For single transactions involving 100 or more Units, the sales charge
is reduced (see "Unitholder Explanations--Public Offering--General" in
Part II of this Prospectus) resulting in an equal reduction in both the Cost
to investors and the Gross underwriting commission while the Net interest to
Unitholders remains unchanged.
</TABLE>
    




EQUIVALENT TAXABLE ESTIMATED CURRENT RETURN TABLES

- --------------------------------------------------------------------------
As of the date of this Prospectus, the following tables show the approximate
taxable estimated current returns for individuals that are equivalent to
tax-exempt estimated current returns under combined Federal and State taxes
(where applicable) using the published Federal and State tax rates (where
applicable) scheduled to be in effect in 1996. They incorporate increased tax
rates for higher income taxpayers that were included in the Revenue
Reconciliation Act of 1993. These tables illustrate approximately what you
would have to earn on taxable investments to equal the tax-exempt estimated
current return in your income tax bracket. The table assumes that Federal
taxable income is equal to State income subject to tax, and for cases in which
more than one State rate falls within a Federal bracket, the State rate
corresponding to the highest income within that Federal bracket is used. The
combined State and Federal tax rates shown reflect the fact that State tax
payments are currently deductible for Federal tax purposes. The table does not
reflect any local taxes or any taxes other than personal income taxes. The
tables do not show the approximate taxable estimated current returns for
individuals that are subject to the alternative minimum tax. The taxable
equivalent estimated current returns may be somewhat higher than the
equivalent returns indicated in the following tables for those individuals who
have adjusted gross incomes in excess of $117,950. The tables do not reflect
the effect of Federal or State limitations (if any) on the amount of allowable
itemized deductions and the deduction for personal or dependent exemptions or
any other credits. These limitations were designed to phase out certain
benefits of these deductions for higher income taxpayers. These limitations,
in effect, raise the marginal maximum Federal tax rate to approximately 44
percent for taxpayers filing a joint return and entitled to four personal
exemptions and to approximately 41 percent for taxpayers filing a single
return entitled to only one personal exemption. These limitations are subject
to certain maximums, which depend on the number of exemptions claimed and the
total amount of the taxpayer's itemized deductions. For example, the
limitation on itemized deductions will not cause a taxpayer to lose more than
80% of his allowable itemized deductions, with certain exceptions. See "
Federal Tax Status" in Part II of this Prospectus for a more detailed
discussion of recent Federal tax legislation, including a discussion of
provisions affecting corporations.


   
CALIFORNIA



<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                                              Tax-Exempt Estimated Current Return 
- ---------------------------------------          --------------------------------------------------------------------------
             Single               Joint      Tax                                                                           
             Return              Return Bracket*      5%        5 1/2%      6%       6 1/2%      7%       7 1/2%      8% 
 ------------------  ------------------ --------                                                                           
                                                                               Equivalent Taxable Estimated Current Return 
- --------------------------------------- -------  --------------------------------------------------------------------------
<S>                 <C>                 <C>      <C>     <C>          <C>      <C>          <C>      <C>          <C>  
$         0 - 24.00 $         0 - 40.10    20.1%    6.26%        6.88%    7.51%        8.14%    8.76%        9.39%   10.01%
 24.00 - 58.15            40.10 - 96.90    34.7     7.66         8.42     9.19         9.95    10.72        11.49    12.25 
 58.15 - 121.30          96.90 - 147.70    37.4     7.99         8.79     9.58        10.38    11.18        11.98    12.78 
 121.30 - 263.75        147.70 - 263.75      42     8.62         9.48    10.34        11.21    12.07        12.93    13.79 
        Over 263.75         Over 263.75    45.2     9.12        10.04    10.95        11.86    12.77        13.69    14.60 
</TABLE>


- ----------
* The table reflects a decrease in State income tax rates for high income
taxpayers which is, under current law, scheduled to take place beginning in
1996. However, an initiative that would reinstate the 10 and 11 percent
personal income tax brackets has qualified for the November 5, 1996 general
election ballot.




FLORIDA



<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                                             Tax-Exempt Estimated Current Return 
- ---------------------------------------          -------------------------------------------------------------------------
             Single               Joint      Tax                                                                          
             Return              Return Bracket*      5%        5 1/2%     6%         6 1/2%      7%       7 1/2%      8% 
 ------------------  ------------------ --------                                                                          
                                                                              Equivalent Taxable Estimated Current Return 
- --------------------------------------- -------  -------------------------------------------------------------------------
<S>                 <C>                 <C>      <C>     <C>          <C>     <C>          <C>      <C>          <C>      
$        0 -  24.00 $        0 -  40.10      15%    5.88%        6.47%   7.06%        7.65%    8.24%        8.82%    9.41%
     24.00 -  58.15      40.10 -  96.90      28     6.94         7.64    8.33         9.03     9.72        10.42    11.11 
     58.15 - 121.30      96.90 - 147.70      31     7.25         7.97    8.70         9.42    10.14        10.87    11.59 
    121.30 - 263.75     147.70 - 263.75      36     7.81         8.59    9.38        10.16    10.94        11.72    12.50 
        Over 263.75         Over 263.75    39.6     8.28         9.11    9.93        10.76    11.59        12.42    13.25 
</TABLE>


- ----------
* The State of Florida does not impose an income tax on individuals. However,
Florida does impose an intangible personal property tax, which is not included
in this combined rate because it is generally based on property value rather
than income.





NEW YORK 



<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                                              Tax-Exempt Estimated Current Return 
- ---------------------------------------          --------------------------------------------------------------------------
             Single               Joint      Tax                                                                           
             Return              Return Bracket*      5%        5 1/2%      6%        6 1/2%      7%       7 1/2%      8% 
 ------------------  ------------------ --------                                                                           
                                                                               Equivalent Taxable Estimated Current Return 
- --------------------------------------- -------  --------------------------------------------------------------------------
<S>                 <C>                 <C>      <C>     <C>          <C>      <C>          <C>      <C>          <C>  
$        0 -  24.00 $        0 -  40.10    21.1%    6.34%        6.97%    7.60%        8.24%    8.87%        9.51%   10.14%
     24.00 -  58.15      40.10 -  96.90    33.1     7.47         8.22     8.97         9.72    10.46        11.21    11.96 
     58.15 - 121.30      96.90 - 147.70    35.9     7.80         8.58     9.36        10.14    10.92        11.70    12.48 
    121.30 - 263.75     147.70 - 263.75    40.6     8.42         9.26    10.10        10.94    11.78        12.63    13.47 
        Over 263.75         Over 263.75    43.9     8.91         9.80    10.70        11.59    12.48        13.37    14.26 
</TABLE>


- ----------
* The table assumes that federal taxable income is equal to state income
subject to tax, and in cases where more than one state rate falls within a
federal bracket, the highest state rate corresponding to the highest income
within that federal bracket is used. Further, the table does not reflect the
New York State supplemental income tax based upon a taxpayer's New York State
taxable income and New York State adjusted gross income. This supplemental tax
results in an increased marginal state income tax rate to the extent a
taxpayer's New York State adjusted gross income ranges between $100,000 and
$150,000.





PENNSYLVANIA



<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                                              Tax-Exempt Estimated Current Return 
- ---------------------------------------          --------------------------------------------------------------------------
             Single               Joint      Tax                                                                           
             Return              Return  Bracket      5%       5 1/2%      6%        6 1/2%      7%       7 1/2%      8% 
 ------------------  ------------------ --------                                                                           
                                                                               Equivalent Taxable Estimated Current Return 
- --------------------------------------- -------- --------------------------------------------------------------------------
<S>                 <C>                 <C>      <C>     <C>          <C>      <C>          <C>      <C>          <C>  
$        0 -  24.00 $        0 -  40.10    17.4%    6.05%        6.66%    7.26%        7.87%    8.47%        9.08%    9.69%
     24.00 -  58.15      40.10 -  96.90      30     7.14         7.86     8.57         9.29    10.00        10.71    11.43 
     58.15 - 121.30      96.90 - 147.70    32.9     7.45         8.20     8.94         9.69    10.43        11.18    11.92 
    121.30 - 263.75     147.70 - 263.75    37.8     8.04         8.84     9.65        10.45    11.25        12.06    12.86 
        Over 263.75         Over 263.75    41.3     8.52         9.37    10.22        11.07    11.93        12.78    13.63 
</TABLE>
    



A comparison of tax-free and equivalent taxable estimated current returns with
the returns on various taxable investments is one element to consider in
making an investment decision. The Sponsor may from time to time in its
advertising and sales materials compare the then current estimated returns on
the Trusts and returns over specified periods on other similar Van Kampen
American Capital sponsored unit investment trusts with inflation rates and
with returns on taxable investments such as corporate or U.S. Government
bonds, bank CDs and money market accounts or money market funds, each of which
has investment characteristics that may differ from those of the Trusts. U.S.
Government bonds, for example, are backed by the full faith and credit of the
U.S. Government and bank CDs and money market accounts are insured by an
agency of the federal government. Money market accounts and money market funds
provide stability of principal, but pay interest at rates that vary with the
condition of the short-term debt market. The investment characteristics of the
Trusts are described more fully elsewhere in this Prospectus.





ESTIMATED CASH FLOWS TO UNITHOLDERS 

- --------------------------------------------------------------------------
The tables below set forth the per Unit estimated monthly and semi-annual
distributions of interest and principal to Unitholders. The tables assume no
changes in expenses, no changes in the current interest rates, no exchanges,
redemptions, sales or prepayments of the underlying Securities prior to
maturity or expected retirement date and the receipt of principal upon
maturity or expected retirement date. To the extent the foregoing assumptions
change actual distributions will vary.


   
California IM-IT Trust

Monthly

<TABLE>
<CAPTION>
                                               Estimated     Estimated    Estimated   
Distribution Dates                             Interest      Principal    Total       
(Each Month)                                   Distribution  Distribution Distribution
- ---------------------------------------------- ------------- ------------ ------------
<S>           <C>      <C>            <C>      <C>           <C>          <C>         
November      1996                             $2.15                      $  2.15       
December      1996     - February     2019      4.30                         4.30       
March         2019                              4.07         $163.55       167.62     
April         2019     - June         2020      3.55                         3.55       
July          2020                              3.45           81.78        85.23      
August        2020     - August       2023      3.20                         3.20       
September     2023                              3.00          163.56       166.56     
October       2023     - April        2024      2.54                         2.54       
May           2024                              2.43           81.78        84.21      
June          2024     - July         2026      2.17                         2.17       
August        2026                              1.94          163.56       165.50     
September     2026     - October      2026      1.41                         1.41       
November      2026                              1.07          245.34       246.41     
December      2026                                             81.78        81.78      
</TABLE>




Semi-annual



<TABLE>
<CAPTION>
Distribution Dates                            Estimated      Estimated    Estimated   
(Each January and July                        Interest       Principal    Total       
Unless Otherwise Indicated)                   Distribution   Distribution Distribution
- --------------------------------------------- -------------- ------------ ------------
<S>           <C>      <C>           <C>      <C>            <C>          <C>         
January       1997                            $10.84                      $ 10.84      
July          1997     - January     2019      26.01                        26.01      
March         2019                                           $163.55       163.55     
July          2019                             22.79                        22.79      
January       2020                             21.52                        21.52      
July          2020                             21.41           81.78       103.19     
January       2021     - July        2023      19.37                        19.37      
September     2023                                            163.56       163.56     
January       2024                             16.51                        16.51      
May           2024                                             81.78        81.78      
July          2024                             14.52                        14.52      
January       2025     - July        2026      13.12                        13.12      
August        2026                                            163.56       163.56     
November      2026                                            245.34       245.34     
December      2026                              5.88           81.78        87.66      
</TABLE>






Florida IM-IT Trust

Monthly



<TABLE>
<CAPTION>
                                                Estimated     Estimated    Estimated   
Distribution Dates                              Interest      Principal    Total       
(Each Month)                                    Distribution  Distribution Distribution
- ----------------------------------------------- ------------- ------------ ------------
<S>           <C>      <C>             <C>      <C>           <C>          <C>         
November      1996                              $2.14                      $  2.14       
December      1996     - September     2007      4.28                         4.28       
October       2007                               4.05         $161.55       165.60     
November      2007     - September     2020      3.52                         3.52       
October       2020                               3.52           24.23        27.75      
November      2020     - September     2021      3.52                         3.52       
October       2021                               3.42           80.77        84.19      
November      2021     - May           2023      3.16                         3.16       
June          2023                               3.09           54.93        58.02      
July          2023     - April         2025      2.93                         2.93       
May           2025                               2.71          161.55       164.26     
June          2025                               2.21                         2.21       
July          2025                               1.99          161.55       163.54     
August        2025     - May           2026      1.47                         1.47       
June          2026                               1.37           80.78        82.15      
July          2026     - August        2026      1.11                         1.11       
September     2026                                .75           96.93        97.68      
October       2026     - August        2028       .67                          .67        
September     2028                                .45          161.55       162.00     
</TABLE>




Semi-annual



<TABLE>
<CAPTION>
Distribution Dates                            Estimated      Estimated    Estimated   
(Each January and July                        Interest       Principal    Total       
Unless Otherwise Indicated)                   Distribution   Distribution Distribution
- --------------------------------------------- -------------- ------------ ------------
<S>           <C>      <C>           <C>      <C>            <C>          <C>         
January       1997                            $10.77                      $ 10.77      
July          1997     - July        2007      25.86                        25.86      
October       2007                                           $161.55       161.55     
January       2008                             23.36                        23.36      
July          2008     - July        2020      21.32                        21.32      
October       2020                                             24.23        24.23      
January       2021     - July        2021      21.32                        21.32      
October       2021                                             80.77        80.77      
January       2022                             20.10                        20.10      
July          2022     - January     2023      19.10                        19.10      
June          2023                                             54.93        54.93      
July          2023                             18.80                        18.80      
January       2024     - January     2025      17.70                        17.70      
May           2025                                            161.55       161.55     
July          2025                             15.81          161.55       177.36     
January       2026                              8.92                         8.92       
June          2026                                             80.78        80.78      
July          2026                              8.44                         8.44       
September     2026                                             96.93        96.93      
January       2027                              4.60                         4.60       
July          2027     - July        2028       4.08                         4.08       
September     2028                              1.14          161.55       162.69     
</TABLE>






New York IM-IT Trust

Monthly



<TABLE>
<CAPTION>
                                               Estimated     Estimated    Estimated   
Distribution Dates                             Interest      Principal    Total       
(Each Month)                                   Distribution  Distribution Distribution
- ---------------------------------------------- ------------- ------------ ------------
<S>           <C>      <C>            <C>      <C>           <C>          <C>         
November      1996                             $2.16                      $  2.16       
December      1996     - June         2019      4.32                         4.32       
July          2019                              4.02         $ 81.85        85.87      
August        2019     - December     2019      3.96                         3.96       
January       2020                              3.85           81.86        85.71      
February      2020     - August       2020      3.61                         3.61       
September     2020                              3.32           81.86        85.18      
October       2020     - May          2024      3.26                         3.26       
June          2024                              2.66          163.72       166.38     
July          2024                              2.09          327.44       329.53     
August        2024     - June         2026      1.05                         1.05       
July          2026                               .83          163.72       164.55     
August        2026     - October      2029       .30                          .30        
November      2029                               .19           81.86        82.05      
</TABLE>




Semi-annual



<TABLE>
<CAPTION>
Distribution Dates                        Estimated      Estimated    Estimated   
(Each May and November                    Interest       Principal    Total       
Unless Otherwise Indicated)               Distribution   Distribution Distribution
- ----------------------------------------- -------------- ------------ ------------
<S>           <C>      <C>       <C>      <C>            <C>          <C>         
November      1996                        $ 2.18                       $ 2.18       
May           1997     - May     2019      26.15                        26.15      
July          2019                                       $ 81.85        81.85      
November      2019                         24.37                        24.37      
January       2020                                         81.86        81.86      
May           2020                         22.44                        22.44      
September     2020                                         81.86        81.86      
November      2020                         20.86                        20.86      
May           2021     - May     2024      19.75                        19.75      
June          2024                                        163.72       163.72     
July          2024                                        327.44       327.44     
November      2024                          9.06                         9.06       
May           2025     - May     2026       6.40                         6.40       
July          2026                                        163.72       163.72     
November      2026                          3.13                         3.13       
May           2027     - May     2029       1.84                         1.84       
November      2029                          1.73           81.86        83.59      
</TABLE>






Pennsylvania IM-IT Trust

Monthly



<TABLE>
<CAPTION>
                                               Estimated     Estimated    Estimated   
Distribution Dates                             Interest      Principal    Total       
(Each Month)                                   Distribution  Distribution Distribution
- ---------------------------------------------- ------------- ------------ ------------
<S>           <C>      <C>            <C>      <C>           <C>          <C>         
November      1996                             $2.14                      $  2.14       
December      1996     - June         2016      4.28                         4.28       
July          2016                              4.16         $ 32.27        36.43      
August        2016     - August       2020      4.13                         4.13       
September     2020                              4.13           16.14        20.27      
October       2020     - February     2023      4.13                         4.13       
March         2023                              3.92          161.40       165.32     
April         2023     - June         2023      3.40                         3.40       
July          2023                              2.99          117.82       120.81     
August        2023     - August       2025      2.91                         2.91       
September     2025                              2.67          179.14       181.81     
October       2025     - November     2025      2.11                         2.11       
December      2025                              1.90          161.40       163.30     
January       2026     - July         2026      1.41                         1.41       
August        2026                               .79          161.39       162.18     
September     2026                               .06          161.40       161.46     
</TABLE>




Semi-annual



<TABLE>
<CAPTION>
Distribution Dates                            Estimated      Estimated    Estimated   
(Each January and July                        Interest       Principal    Total       
Unless Otherwise Indicated)                   Distribution   Distribution Distribution
- --------------------------------------------- -------------- ------------ ------------
<S>           <C>      <C>           <C>      <C>            <C>          <C>         
January       1997                            $10.79                      $ 10.79      
July          1997     - January     2016      25.90                        25.90      
July          2016                             25.77         $ 32.27        58.04      
January       2017     - July        2020      25.03                        25.03      
September     2020                                             16.14        16.14      
January       2021     - January     2023      25.03                        25.03      
March         2023                                            161.40       161.40     
July          2023                             21.45          117.82       139.27     
January       2024     - July        2025      17.60                        17.60      
September     2025                                            179.14       179.14     
December      2025                                            161.40       161.40     
January       2026                             13.22                        13.22      
July          2026                              8.53                         8.53       
August        2026                                            161.39       161.39     
September     2026                               .87          161.40       162.27     
</TABLE>
    





UNIT DISTRIBUTION

- --------------------------------------------------------------------------
Notwithstanding anything to the contrary in "Trust
Administration--General--Unit Distribution" in Part II of this Prospectus,
broker-dealers and others will be allowed a concession or agency commission as
described below. Broker-dealers or others will be allowed a concession or
agency commission in connection with the distribution of Units during the
initial offering period of $10.00 per Unit for less than 100 Units, $11.00 per
Unit for any single transaction of 100 to 249 Units, $11.50 per Unit for any
single transaction of 250 to 499 Units, $12.00 per Unit for any single
transaction of 500 to 999 Units and $12.00 per Unit for any single transaction
of 1,000 or more Units of an IM-IT Short Intermediate Trust, $25.00 per Unit
for less than 100 Units, $28.00 per Unit for any single transaction of 100 to
249 Units, $27.50 per Unit for any single transaction of 250 to 499 Units,
$30.50 per Unit for any single transaction of 500 to 999 Units and $29.00 per
Unit for any single transaction of 1,000 or more Units of an IM-IT
Intermediate Trust, $27.00 per Unit for less than 100 Units, $30.00 per Unit
for any single transaction of 100 to 249 Units, $30.00 per Unit for any single
transaction of 250 to 499 Units, $32.50 per Unit for any single transaction of
500 to 999 Units and $29.00 per Unit for any single transaction of 1,000 or
more Units of an IM-IT Limited Maturity Trust, $18.00 per Unit for less than
100 Units, $19.00 per Unit for any single transaction of 100 to 249 Units,
$20.00 per Unit for any single transaction of 250 to 499 Units, $20.00 per
Unit for any single transaction of 500 to 999 Units, $20.00 per Unit for any
single transaction of 1,000 to 1,499 Units, and $20.00 per Unit for any single
transaction of 1,500 or more Units of an IM-IT Discount Trust, $20.00 per Unit
for less than 100 Units, $21.00 per Unit for any single transaction of 100 to
249 Units, $21.00 per Unit for any single transaction of 250 to 499 Units,
$23.00 per Unit for any single transaction of 500 to 999 Units and $22.00 per
Unit for any single transaction of 1,000 or more Units of a State Intermediate
Laddered Maturity Trust, and in the case of an IM-IT, a State (other than a
State Intermediate Laddered Maturity Trust) or a National Quality Trust $30.00
per Unit for less than 100 Units, $32.00 per Unit for any single transaction
of 100 to 249 Units, $34.00 per Unit for any single transaction of 250 to 499
Units, $35.00 per Unit for any single transaction of 500 to 999 Units and
$34.00 per Unit for any single transaction of 1,000 or more Units, provided
that such Units are acquired either from the Sponsor (in the case of dealer
transactions) or through the Sponsor (in the case of transactions involving
brokers or others). In addition to the concessions and agency commissions
described above and in Part II of this Prospectus, volume concessions or
agency commissions of an additional $5.00 per Unit of an IM-IT, a State (other
than a State Intermediate Laddered Maturity Trust) or a National Quality Trust
and $2.00 per Unit of all other Trusts will be given to any broker/dealer or
agent (other than Underwriters) who purchases from the Sponsor at least 250
Units of such Trust during the initial offering period. Such additional
concessions will be allowed at the time of purchase, provided, however, the
additional concession applicable to initial purchases totaling less than 250
Units will be paid retroactively at the end of the initial offering period.
The breakpoint concessions or agency commissions described above and in Part
II of this Prospectus are also applied on a dollar basis utilizing a
breakpoint equivalent of $1,000 per Unit and will be applied on whichever
basis is more favorable to the distributor.

UNDERWRITING

- --------------------------------------------------------------------------
The Underwriters named below have severally purchased Units in the following
respective amounts from the Sponsor. For additional information regarding the
Underwriters, including information relating to compensation and benefits
received by the Underwriters, see "Unitholder
Explanations--Underwriting" in Part II of this Prospectus. The Sponsor
will receive from the Underwriters the excess of such gross sales commission
over $35.00, $20.00, $29.00, $27.00, $12.00, $22.00 and $35.00 per Unit of any
Quality, IM-IT Discount, IM-IT Limited Maturity, IM-IT Intermediate, IM-IT
Short Intermediate, State Intermediate Laddered Maturity Trust and any Insured
Trusts, respectively, as of the Date of Deposit. In connection with quantity
sales to purchasers of any IM-IT Discount Trust the Underwriters will receive
from the Sponsor commissions totaling $21.00 per Unit for any single
transaction of 100 to 249 Units, $22.00 per Unit for any single transaction of
250 to 499 Units, $22.00 per Unit for any single transaction of 500 to 999
Units, $22.00 per Unit for any single transaction of 1,000 to 1,499 Units, and
$22.00 per Unit for any single transaction of 1,500 or more Units. In
connection with quantity sales to purchasers of any IM-IT, State Trust (other
than a State Intermediate Laddered Maturity Trust) or National Quality Trust
the Underwriters will receive from the Sponsor commissions totalling $37.00
per Unit for any single transaction of 100 to 249 Units, $39.00 per Unit for
any single transaction of 250 to 499 Units, $40.00 per Unit for any single
transaction of 500 to 999 Units and $39.00 per Unit for any single transaction
of 1,000 or more Units. In connection with quantity sales to purchasers of any
IM-IT Short Intermediate Trust the Underwriters will receive from the Sponsor
commissions totalling $13.00 per Unit for any single transaction of 100 to 249
Units, $13.50 per Unit for any single transaction to 250 to 499 Units, $14.00
per Unit for any single transaction of 500 to 999 Units and $14.00 per Unit
for any single transaction of 1,000 or more Units. In connection with quantity
sales to purchasers of any IM-IT Intermediate Trust the Underwriters will
receive from the Sponsor commissions totalling $30.00 per Unit for any single
transaction of 100 to 249 Units, $29.50 per Unit for any single transaction of
250 to 499 Units, $32.50 per Unit for any single transaction of 500 to 999
Units and $31.00 per Unit for any single transaction of 1,000 or more Units.
In connection with quantity sales to purchasers of any IM-IT Limited Maturity
Trust the Underwriters will receive from the Sponsor commissions totalling
$32.00 per Unit for any single transaction of 100 to 249 Units, $32.00 per
Unit for any single transaction of 250 to 499 Units, $34.50 per Unit for any
single transaction of 500 to 999 Units and $31.00 per Unit for any single
transaction of 1,000 or more Units. In connection with quantity sales to
purchasers of any State Intermediate Laddered Maturity Trust the Underwriters
will receive from the Sponsor commissions totalling $23.00 per Unit for any
single transaction of 100 to 249 Units, $23.00 per Unit for any single
transaction of 250 to 499 Units, $25.00 per Unit for any single transaction of
500 to 999 Units and $24.00 per Unit for any single transaction of 1,000 or
more Units. Notwithstanding anything to the contrary in this Prospectus, the
breakpoints listed above under "Trust Administration--General--Sponsor and
Underwriter Compensation" in Part II of this Prospectus will also be
applied on a dollar basis (in addition to the Unit basis described therein)
utilizing a breakpoint equivalent of $1,000 per Unit and will be applied on
whichever basis is more favorable to the Underwriter.  


   
<TABLE>
<CAPTION>
                                                                                                                 California 
Name                                                                                                             IM-IT Trust
                                             Address                                                                   Units
                                                                                                            ----------------
<S>                                          <C>                                                            <C>             
Van Kampen American Capital Dist., Inc.      One Parkview Plaza, Oakbrook Terrace, Illinois 60181                     2,307 
Dean Witter Reynolds, Incorporated           2 World Trade Center, 59th Floor, New York, New York 10048                 250 
Crowell, Weedon & Company                    One Wilshire Boulevard, Los Angeles, California 90017                      100 
A.G. Edwards & Sons, Inc.                    One North Jefferson Avenue, St. Louis, Missouri 63103                      100 
Gruntal & Co., Incorporated                  14 Wall Street, New York, New York 10005                                   100 
McLaughlin, Piven, Vogel Securities, Inc.    30 Wall Street, 5th Floor, New York, New York 10005                        100 
Prudential Securities Inc.                   1 New York Plaza, 14th Floor, New York, New York 10292-2014                100 
                                                                                                                      3,057 
                                                                                                            ================
</TABLE>




 



<TABLE>
<CAPTION>
Name                                                                                                         Florida  IM-IT
                                           Address                                                              Trust Units
                                                                                                          -----------------
<S>                                        <C>                                                            <C>              
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181                      2,020 
A.G. Edwards & Sons, Inc.                  One North Jefferson Avenue, St. Louis, Missouri 63103                       525 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048                  250 
Advest, Inc.                               90 State House Square, Hartford, Connecticut 06103                          100 
Gruntal & Co., Incorporated                14 Wall Street, New York, New York 10005                                    100 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014                 100 
                                                                                                                     3,095 
                                                                                                          =================
</TABLE>




 



<TABLE>
<CAPTION>
Name                                                                                                         New York  IM-IT
                                           Address                                                               Trust Units
                                                                                                           -----------------
<S>                                        <C>                                                             <C>              
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181                       2,404 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014                  250 
Advest, Inc.                               90 State House Square, Hartford, Connecticut 06103                           100 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048                   100 
Gruntal & Co., Incorporated                14 Wall Street, New York, New York 10005                                     100 
Pershing DIV of DLJ Secs Corp.             One Pershing Plaza, 7th Floor, Jersey City, New Jersey 07399                 100 
                                                                                                                      3,054 
                                                                                                           =================
</TABLE>




 



<TABLE>
<CAPTION>
                                                                                                                 Pennsylvania 
Name                                                                                                               IM-IT Trust
                                           Address                                                                       Units
                                                                                                                --------------
<S>                                        <C>                                                                  <C>           
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181                         2,048 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014                    250 
Advest, Inc.                               90 State House Square, Hartford, Connecticut 06103                             100 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048                     100 
Gruntal & Co., Incorporated                14 Wall Street, New York, New York 10005                                       100 
Janney Montgomery Scott Inc.               1801 Market Street, 11th Floor, Philadelphia, Pennsylvania 19103               100 
Legg Mason Wood Walker, Inc.               111 South Calvert Street, Baltimore, Maryland 21202                            100
W.H. Newbold's Son & Co.                   1500 Walnut Street, Philadelphia, Pennsylvania 19102                           100 
Parker/Hunter, Incorporated                600 Grant Street, Pittsburgh, Pennsylvania 15219                               100 
Wheat First Butcher Singer                 River Front Plaza, 901 East Byrd Street, Richmond, Virginia 23219              100 
                                                                                                                        3,098 
                                                                                                                ==============
</TABLE>
    



FEDERAL TAX STATUS

- --------------------------------------------------------------------------
Please be advised that the final two sentences of the second to last paragraph
of the section captioned "Federal Tax Status" contained in Part II of
this Prospectus, relating to certain proposed legislation, should be deleted.

No person is authorized to give any information or to make any representations
not contained in this Prospectus; and any information or representation not
contained herein must not be relied upon as having been authorized by the
Fund, the Sponsor or the Underwriters. This Prospectus does not constitute an
offer to sell, or a solicitation of an offer to buy, securities in any state
to any person to whom it is not lawful to make such offer in such state.





<TABLE>
<CAPTION>
Title                                                Page                                                      
<S>                                                  <C>  
SUMMARY OF ESSENTIAL FINANCIAL INFORMATION            2
       
CALIFORNIA IM-IT TRUST                                3    
FLORIDA IM-IT TRUST                                  13   
NEW YORK IM-IT TRUST                                 20   
PENNSYLVANIA IM-IT TRUST                             30 
      
OTHER MATTERS                                        40   
Report of Independent Certified Public Accountants   40   
Statements of Condition                              41   
Equivalent Taxable Estimated Current Return Tables   42   
Estimated Cash Flows to Unitholders                  45   
Unit Distribution                                    49   
Underwriting                                         50   
Federal Tax Status                                   51   
</TABLE>




This Prospectus contains information concerning the Fund and the Sponsor, but
does not contain all of the information set forth in the registration
statements and exhibits relating thereto, which the Fund has filed with the
Securities and Exchange Commission, Washington, D.C., under the Securities Act
of 1933 and the Investment Company Act of 1940, and to which reference is
hereby made. 




PROSPECTUS
PART I

   
October 22, 1996


Insured Municipals
Income Trust, 207th
Insured Multi-Series



California IM-IT 159
Florida IM-IT 108
New York IM-IT 137
Pennsylvania IM-IT 224
    




A Wealth of Knowledge A Knowledge of Wealth (sm) 

VAN KAMPEN AMERICAN CAPITAL





One Parkview Plaza
Oakbrook Terrace, Illinois 60181

2800 Post Oak Boulevard
Houston, Texas 77056



This Part I of the Prospectus may not be distributed unless accompanied by
Part II. Both Parts of this Prospectus should be retained for future reference.






July 1996

Van Kampen American Capital

Prospectus Part II

Insured Municipals Income Trust, Insured Multi-Series and
Insured Municipals Income Trust and Investors' Quality Tax-Exempt Trust,
Multi-Series

This Part II of the Prospectus may not be distributed unless accompanied by
Part I. Both Parts of this Prospectus should be retained for future reference.

In the opinion of counsel, interest to the Fund and to Unitholders, with
certain exceptions, is excludable under existing law from gross income for
Federal income taxes. In addition, the interest income of each State Trust is,
in the opinion of counsel, exempt to the extent indicated from state and local
taxes, when held by residents of the state where the issuers of Bonds in such
Trust are located. Capital gains, if any, are subject to Federal tax.

The Fund. The objectives of the Fund are Federal and, in the case of a State
Trust, state tax-exempt income and conservation of capital through an
investment in a diversified portfolio of tax-exempt bonds. The Fund consists
of the underlying separate unit investment trusts set forth in Part I of this
Prospectus. Each Trust initially consists of delivery statements relating to
contracts to purchase securities and, thereafter, will consist of such
securities as may continue to be held (the "Bonds" or "
Securities" ). Such Securities are interest-bearing obligations issued by
or on behalf of municipalities and other governmental authorities, the
interest on which is, in the opinion of recognized bond counsel to the issuing
governmental authority, exempt from all Federal income taxes under the
existing law. In addition, the interest income of each State Trust is, in the
opinion of counsel, exempt to the extent indicated from state and local taxes,
when held by residents of the state where the issuers of Bonds in such Trust
are located. The Bonds in an IM-IT Discount Trust were acquired at prices
which results in an IM-IT Discount Trust portfolio, as a whole, being
purchased at a deep discount from the aggregate par value of such Bonds. Gains
based upon the difference, if any, between the value of the Bonds at maturity,
redemption or sale and their purchase price at a discount (plus earned
original issue discount) will constitute taxable ordinary income with respect
to a Unitholder who is not a dealer with respect to his Units. Except in
specific instances as noted in Part I of this Prospectus, the information
contained in this Part II shall apply to each Trust in its entirety.

"AAA" Rating for the Insured Trusts Only. Insurance guaranteeing the
payments of principal and interest, when due, on the Securities in the
portfolio of each Insured Trust has been obtained from a municipal bond
insurance company either by such Trust or by the issuer of the Bonds involved,
by a prior owner of the Bonds or by the Sponsor prior to the deposit of such
Bonds in an Insured Trust. See "Unitholder Explanations--Insurance on the
Bonds in the Insured Trusts" . Insurance obtained by an Insured Trust
applies only while Bonds are retained in such Trust while insurance obtained
on Preinsured Bonds is effective so long as such Bonds are outstanding. The
Trustee, upon the sale of a Bond insured under an insurance policy obtained by
an Insured Trust, has a right to obtain from the insurer involved permanent
insurance for such Bond upon the payment of a single predetermined insurance
premium and any expenses related thereto from the proceeds of the sale of such
Bond. Insurance relates only to the Bonds in a Trust and not to the Units
offered hereby or to the market value thereof. As a result of such insurance,
the Units of each Insured Trust have received a rating of "AAA" by
Standard & Poor's, A Division of the McGraw-Hill Companies ("Standard &
Poor's" ). Standard & Poor's has indicated that this rating is not a
recommendation to buy, hold or sell Units nor does it take into account the
extent to which expenses of each Insured Trust or sales by each Insured Trust
of Bonds for less than the purchase price paid by such Trust will reduce
payments to Unitholders of the interest and principal required to be paid on
such Bonds. See "Unitholder Explanations--Insurance on the Bonds in the
Insured Trusts" . No representation is made as to any insurer's ability to
meet its commitments.

Units of the Trust are not deposits or obligations of, or guaranteed or
endorsed by, any bank and are not federally insured or otherwise protected by
the Federal Deposit Insurance Corporation, the Federal Reserve Board or any
other agency and involve investment risk, including the possible loss of
principal.

Public Offering Price. The Public Offering Price of the Units of each Trust
during the initial offering period includes the aggregate offering price of
the Securities in such Trust's portfolio, an applicable sales charge, cash, if
any, in the Principal Account held or owned by such Trust, and accrued
interest, if any. After the initial public offering period, the secondary
market Public Offering Price of each Trust will include the aggregate bid
price of the Securities in such Trust, an applicable sales charge, cash, if
any, in the Principal Account held or owned by such Trust, and accrued
interest, if any. Sales charges for the Trusts in the initial market,
expressed both as a percentage of the Public Offering Price and as a
percentage of the aggregate offering price of the Securities, are set forth
under "Unitholder Explanations--Public Offering--General." For sales
charges in the secondary market, see "Unitholder Explanations--Public
Offering" . If the Securities in each Trust were available for direct
purchase by investors, the purchase price of the Securities would not include
the sales charge included in the Public Offering Price of the Units. During
the initial offering period, the sales charge is reduced on a graduated scale
for sales involving at least 100 Units. If Units were available for purchase
at the close of business on the day before the Date of Deposit (except for an
IM-IT, an IM-IT Discount or a Pennsylvania IM-IT Trust as of 8:00 A.M. Central
Time on the Date of Deposit), the Public Offering Price per Unit would have
been that amount set forth in the "Summary of Essential Financial
Information" in Part I of this Prospectus for each Trust. The minimum
purchase requirement is one Unit except for certain transactions described
under "Trust Administration--Unit Distribution" . See "Unitholder
Explanations--Public Offering" .

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.

Estimated Current Return and Estimated Long-Term Return. The annual Estimated
Current Returns and Estimated Long-Term Returns to Unitholders as of the close
of business on the day before the Date of Deposit (except for an IM-IT, an
IM-IT Discount or a Pennsylvania IM-IT Trust as of 8:00 A.M. Central Time on
the Date of Deposit) under the monthly and semi-annual distribution plans were
as set forth under "Per Unit Information" for each Trust in Part I of
this Prospectus. The methods of calculating Estimated Current Return and
Estimated Long-Term Return are set forth under "Unitholder
Explanations--Estimated Current Returns and Estimated Long-Term Returns." 

Objectives of The Fund. The objectives of the Fund are income exempt from
Federal income tax and, in the case of a State Trust, Federal and state income
tax (if any) and conservation of capital through an investment in diversified
portfolios of Federal and state tax-exempt obligations. There is, of course,
no guarantee that the Fund will achieve its objectives. The Fund may be an
appropriate investment vehicle for investors who desire to participate in a
portfolio of tax-exempt fixed income securities with greater diversification
than they might be able to acquire individually. In addition, securities of
the type deposited in the Fund are often not available in small amounts.

Distribution Options. Purchasers of Units who desire to receive distributions
on a monthly or semi-annual basis may elect to do so at the time of settlement
during the initial public offering period. See "Unitholder
Explanations--Settlement of Bonds in the Trusts--Change of Distribution
Option" . The plan of distribution selected by such purchasers will remain
in effect until changed. Those indicating no choice will be deemed to have
chosen the monthly distribution plan. Record dates for monthly distributions
will be the tenth day of each month and record dates for semi-annual
distributions will be the tenth day of the months indicated under "Per
Unit Information" for the applicable Trust in Part I of this Prospectus.
Distributions will be made on the twenty-fifth day of the month subsequent to
the respective record dates.

Market for Units. Although not obligated to do so, the Sponsor, Van Kampen
American Capital Distributors, Inc., intends to, and certain of the other
Underwriters may, maintain a secondary market for the Units at prices based
upon the aggregate bid prices of the Securities in the respective Trusts plus
interest accrued to the date of settlement; however, during the initial
offering period such prices will be based upon the aggregate offering prices
of the Securities plus interest accrued to the date of settlement. If such a
market is not maintained and no other over-the-counter market is available, a
Unitholder will be able to dispose of his Units only through redemption at
prices based upon the bid prices of the underlying Securities plus interest
accrued to the date of settlement (see "Unitholder Explanations--Public
Offering--Redemption of Units" and "Unitholder Explanations--Public
Offering--Market for Units" ).

Reinvestment Option. Unitholders of any Van Kampen American Capital-sponsored
unit investment trust may utilize their redemption or termination proceeds to
purchase units of any other Van Kampen American Capital trust in the initial
offering period accepting rollover investments subject to a reduced sales
charge to the extent stated in the related prospectus (which may be deferred
in certain cases).

Unitholders have the opportunity to have their distributions reinvested into
an open-end, management investment company as described herein. See "
Unitholder Explanations--Public Offering--Reinvestment Option" .

Risk Factors. An investment in the Trusts should be made with an understanding
of the risks associated therewith, including, among other factors, the
inability of the issuer or an insurer to pay the principal of or interest on a
bond when due, volatile interest rates, early call provisions, and changes to
the tax status of the Bonds. See "Unitholder Explanations--Settlement of
Bonds in the Trusts--Risk Factors" .

SETTLEMENT OF BONDS IN THE TRUSTS

The Fund. This series of the Insured Municipals Income Trust or the Insured
Municipals Income Trust and Investors' Quality Tax-Exempt Trust (the "
Fund" ), consists of the underlying separate unit investment trusts
described in Part I of this Prospectus. The Fund was created under the laws of
the State of New York pursuant to a Trust Indenture and Agreement (the "
Trust Agreement" ), dated the Date of Deposit, among Van Kampen American
Capital Distributors, Inc., as Sponsor, American Portfolio Evaluation
Services, a division of Van Kampen American Capital Investment Advisory Corp.,
as Evaluator, and The Bank of New York, as Trustee.

The Fund consists of separate portfolios of delivery statements relating to
contracts to purchase interest-bearing obligations issued by or on behalf of
states and territories of the United States, and political subdivisions and
authorities thereof, the interest on which is, in the opinion of recognized
bond counsel to the issuing authorities, excludable from gross income for
Federal income tax under existing law. All issuers of Securities in a State
Trust are located in the State for which such Trust is named or in United
States territories or possessions and their public authorities; consequently,
in the opinion of recognized bond counsel to such State issuers, the related
interest earned on such Securities is exempt to the extent indicated from
state and local taxes of such State. With the exception of the New York and
Pennsylvania Trusts, Units of such Trusts may be purchased only by residents
of the State for which such Trust is named. Units of a New York Trust may be
purchased by residents of New York, Connecticut, Florida and Massachusetts.
Units of a Pennsylvania Trust may be purchased by residents of Pennsylvania,
Connecticut, Florida, Maryland, New York, Ohio and West Virginia. Offerees in
the States of Illinois, Indiana, Virginia and Washington may only purchase
Units of a Trust named for their respective state of residence or an IM-IT,
IM-IT Limited Maturity, IM-IT Intermediate, IM-IT Short Intermediate, IM-IT
Discount Series or a National Quality Trust. On the Date of Deposit, the
Sponsor deposited with the Trustee the aggregate principal amount of
Securities in each Trust as indicated under "General
Information--Principal Amount (Par Value) of Securities in Trust" in the
"Summary of Essential Financial Information" in Part I of this
Prospectus. Such Securities consist of delivery statements relating to
contracts for the purchase of certain interest-bearing obligations and cash,
cash equivalents and/or irrevocable letters of credit issued by a financial
institution in the amount required for such purchases. Thereafter, the
Trustee, in exchange for the Securities so deposited, delivered to the Sponsor
the certificates evidencing the ownership of the number of Units in each Trust
as indicated under "Summary of Essential Financial Information" in
Part I of this Prospectus. Unless otherwise terminated as provided herein, the
Trust Agreement for any IM-IT, IM-IT Discount, State (other than a State
Intermediate Laddered Maturity Trust) or National Quality Trust will terminate
at the end of the calendar year prior to the fiftieth anniversary of its
execution, and the Trust Agreement for any IM-IT Limited Maturity Trust, IM-IT
Intermediate Trust, State Intermediate Laddered Maturity Trust or IM-IT Short
Intermediate Trust will terminate at the end of the calendar year prior to the
twentieth anniversary of its execution.

The portfolio of any IM-IT, IM-IT Discount, State (other than a State
Intermediate Laddered Maturity Trust) or National Quality Trust consists of
Bonds maturing approximately 15 to 40 years from the Date of Deposit. The
approximate range of maturities from the Date of Deposit for Bonds in any
IM-IT Limited Maturity Trust, IM-IT Intermediate Trust, State Intermediate
Laddered Maturity Trust and IM-IT Short Intermediate Trust is 12 to 15 years,
5 to 15 years, 5 to 10 years and 3 to 7 years, respectively. The
dollar-weighted average maturity of the Bonds in any IM-IT Intermediate Trust,
State Intermediate Laddered Maturity Trust and IM-IT Short Intermediate Trust
is less than or equal to 10 years, 10 years and 5 years, respectively.

Substantially all of the Bonds in an IM-IT Discount Trust are obligations
which were originally issued at a discount, including "zero coupon" 
bonds. See "Federal Tax Status" for a discussion of the tax
consequences of original issue discount.

The portfolio of any State Intermediate Laddered Maturity Trust is structured
so that approximately 20% of the Bonds contained in such portfolio will mature
each year, commencing in approximately the fifth year of the Trust, entitling
each Unitholder to a return of principal. This return of principal may offer
Unitholders the opportunity to respond to changing economic conditions and to
specific financial needs that may arise between the fifth and tenth years of a
State Intermediate Laddered Maturity Trust. However, the flexibility provided
by the return of principal may at the same time eliminate a Unitholder's
ability to reinvest the amount returned at a rate as high as the implicit
yield on the obligations which matured.

Each Unit initially offered represents the fractional undivided interest in
the principal and net income of a Trust indicated under "Summary of
Essential Financial Information" in Part I of this Prospectus. To the
extent that any Units are redeemed by the Trustee, the fractional undivided
interest in a Trust represented by each unredeemed Unit will increase,
although the actual interest in such Trust represented by such fraction will
remain unchanged. Units will remain outstanding until redeemed upon tender to
the Trustee by Unitholders, which may include the Sponsor or the Underwriters,
or until the termination of the Trust Agreement.

Objectives and Securities Selection. The objectives of the Fund are income
exempt from Federal income taxation and, in the case of a State Trust, Federal
and state income taxation and conservation of capital through an investment in
diversified portfolios of Federal and state tax-exempt obligations. A State
Intermediate Laddered Maturity Trust has additional objectives of providing
protection against changes in interest rates and investment flexibility
through an investment in a laddered portfolio of intermediate-term
interest-bearing obligations with maturities ranging from approximately 5 to
10 years in which roughly 20% of the obligations contained in such portfolio
will mature each year commencing in approximately the fifth year of the Trust.
There is, of course, no guarantee that the Trusts will achieve their
respective objectives. The Fund may be an appropriate investment vehicle for
investors who desire to participate in a portfolio of tax-exempt fixed income
securities with greater diversification than they might be able to acquire
individually. In addition, securities of the type deposited in the Fund are
often not available in small amounts.

Insurance guaranteeing the timely payment, when due, of all principal and
interest on the Bonds in each Insured Trust has been obtained by such Trust
from either AMBAC Indemnity Corporation ("AMBAC Indemnity" ), Financial
Guaranty Insurance Company ("Financial Guaranty" or "FGIC" ) or
a combination thereof (collectively, the "Portfolio Insurers" ), or by
the issuer of such Bonds, by a prior owner of such Bonds, or by the Sponsor
prior to the deposit of such Bonds in such Trust from certain of the "
Preinsured Bond Insurers" described herein. Insurance obtained by an
Insured Trust is effective only while the Bonds thus insured are held in such
Trust. For information relating to insurance on the bonds, see "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts." 

In selecting Securities for the Trusts the following factors, among others,
were considered by the Sponsor: (a) either the Standard & Poor's rating of the
Securities was in no case less than "BBB-" in the case of the Insured
Trusts and "A-" in the case of the Quality Trusts, or the Moody's
Investors Service, Inc. ("Moody's" ) rating of the Securities was in no
case less than "Baa" in the case of the Insured Trusts and "A" 
in the case of the Quality Trusts, including provisional or conditional
ratings, respectively, or, if not rated, the Securities had, in the opinion of
the Sponsor, credit characteristics sufficiently similar to the credit
characteristics of interest-bearing tax-exempt obligations that were so rated
as to be acceptable for acquisition by the Fund (see "Description of
Ratings" ), (b) the prices of the Securities relative to other bonds of
comparable quality and maturity, (c) the diversification of Securities as to
purpose of issue and location of issuer and (d) with respect to the Insured
Trusts, the availability and cost of insurance for the prompt payment of
principal and interest, when due, on the Securities. Subsequent to the Date of
Deposit, a Security may cease to be rated or its rating may be reduced below
the minimum required as of the Date of Deposit. Neither event requires
elimination of such Security from the portfolio of a Trust but may be
considered in the Sponsor's determination as to whether or not to direct the
Trustee to dispose of the Security (see "Trust Administration--Fund
Administration and Expenses--Portfolio Administration" ).

Risk Factors. The Trusts include certain types of bonds described below.
Accordingly, an investment in a Trust should be made with an understanding of
the characteristics of and risks associated with such bonds. See "
General" for each Trust in Part I of this Prospectus. Neither the Sponsor
nor the Trustee shall be liable in any way for any default, failure or defect
in any of the Bonds.

Certain of the Bonds may be general obligations of a governmental entity that
are backed by the taxing power of such entity. All other Bonds in the Trusts
are revenue bonds payable from the income of a specific project or authority
and are not supported by the issuer's power to levy taxes. General obligation
bonds are secured by the issuer's pledge of its faith, credit and taxing power
for the payment of principal and interest. Revenue bonds, on the other hand,
are payable only from the revenues derived from a particular facility or class
of facilities or, in some cases, from the proceeds of a special excise tax or
other specific revenue source. There are, of course, variations in the
security of the different Bonds in the Fund, both within a particular
classification and between classifications, depending on numerous factors.

Certain of the Bonds may be obligations which derive their payments from
mortgage loans. Certain of such housing bonds may be FHA insured or may be
single family mortgage revenue bonds issued for the purpose of acquiring from
originating financial institutions notes secured by mortgages on residences
located within the issuer's boundaries and owned by persons of low or moderate
income. Mortgage loans are generally partially or completely prepaid prior to
their final maturities as a result of events such as sale of the mortgaged
premises, default, condemnation or casualty loss. Because these bonds are
subject to extraordinary mandatory redemption in whole or in part from such
prepayments of mortgage loans, a substantial portion of such bonds will
probably be redeemed prior to their scheduled maturities or even prior to
their ordinary call dates. Extraordinary mandatory redemption without premium
could also result from the failure of the originating financial institutions
to make mortgage loans in sufficient amounts within a specified time period.
Additionally, unusually high rates of default on the underlying mortgage loans
may reduce revenues available for the payment of principal of or interest on
such mortgage revenue bonds. These bonds were issued under Section 103A of the
Internal Revenue Code, which Section contains certain requirements relating to
the use of the proceeds of such bonds in order for the interest on such bonds
to retain its tax-exempt status. In each case the issuer of the bonds has
covenanted to comply with applicable requirements and bond counsel to such
issuer has issued an opinion that the interest on the bonds is exempt from
Federal income tax under existing laws and regulations. Certain issuers of
housing bonds have considered various ways to redeem bonds they have issued
prior to the stated first redemption dates for such bonds. In connection with
the housing bonds held by the Fund, the Sponsor at the Date of Deposit is not
aware that any of the respective issuers of such Bonds are actively
considering the redemption of such Bonds prior to their respective stated
initial call dates.

Certain of the Bonds may be health care revenue bonds. Ratings of bonds issued
for health care facilities are often based on feasibility studies that contain
projections of occupancy levels, revenues and expenses. A facility's gross
receipts and net income available for debt service may be affected by future
events and conditions including, among other things, demand for services and
the ability of the facility to provide the services required, physicians'
confidence in the facility, management capabilities, competition with other
health care facilities, efforts by insurers and governmental agencies to limit
rates, legislation establishing state rate-setting agencies, expenses, the
cost and possible unavailability of malpractice insurance, the funding of
Medicare, Medicaid and other similar third party payor programs, government
regulation and the termination or restriction of governmental financial
assistance, including that associated with Medicare, Medicaid and other
similar third party payor programs.

Certain of the Bonds may be obligations of public utility issuers, including
those selling wholesale and retail electric power and gas. General problems of
such issuers would include the difficulty in financing large construction
programs in an inflationary period, the limitations on operations and
increased costs and delays attributable to environmental considerations, the
difficulty of the capital market in absorbing utility debt, the difficulty in
obtaining fuel at reasonable prices and the effect of energy conservation. In
addition, Federal, state and municipal governmental authorities may from time
to time review existing, and impose additional, regulations governing the
licensing, construction and operation of nuclear power plants, which may
adversely affect the ability of the issuers of certain of the Bonds in the
portfolio to make payments of principal and/or interest on such Bonds. 

Certain of the Bonds may be obligations of issuers whose revenues are derived
from the sale of water and/or sewerage services. Such Bonds are generally
payable from user fees. The problems of such issuers include the ability to
obtain timely and adequate rate increases, population decline resulting in
decreased user fees, the difficulty of financing large construction programs,
the limitations on operations and increased costs and delays attributable to
environmental considerations, the increasing difficulty of obtaining or
discovering new supplies of fresh water, the effect of conservation programs
and the impact of "no-growth" zoning ordinances.

Certain of the Bonds may be industrial revenue bonds ("IRBs" ). IRBs
have generally been issued under bond resolutions pursuant to which the
revenues and receipts payable under the arrangements with the operator of a
particular project have been assigned and pledged to purchasers. In some
cases, a mortgage on the underlying project may have been granted as security
for the IRBs. Regardless of the structure, payment of IRBs is solely dependent
upon the creditworthiness of the corporate operator of the project or
corporate guarantor. Corporate operators or guarantors may be affected by many
factors which may have an adverse impact on the credit quality of the
particular company or industry. These include cyclicality of revenues and
earnings, regulatory and environmental restrictions, litigation resulting from
accidents or environmentally-caused illnesses, extensive competition and
financial deterioration resulting from a corporate restructuring pursuant to a
leveraged buy-out, takeover or otherwise. Such a restructuring may result in
the operator of a project becoming highly leveraged which may impact on such
operator's creditworthiness which in turn would have an adverse impact on the
rating and/or market value of such Bonds. Further, the possibility of such a
restructuring may have an adverse impact on the market for and consequently
the value of such Bonds, even though no actual takeover or other action is
ever contemplated or effected.

Certain of the Bonds may be obligations that are secured by lease payments of
a governmental entity (hereinafter called "lease obligations" ). Lease
obligations are often in the form of certificates of participation. Although
the lease obligations do not constitute general obligations of the
municipality for which the municipality's taxing power is pledged, a lease
obligation is ordinarily backed by the municipality's covenant to appropriate
for and make the payments due under the lease obligation. However, certain
lease obligations contain "non-appropriation" clauses which provide
that the municipality has no obligation to make lease payments in future years
unless money is appropriated for such purpose on a yearly basis. A
governmental entity that enters into such a lease agreement cannot obligate
future governments to appropriate for and make lease payments but covenants to
take such action as is necessary to include any lease payments due in its
budgets and to make the appropriations therefor. A governmental entity's
failure to appropriate for and to make payments under its lease obligation
could result in insufficient funds available for payment of the obligations
secured thereby. Although "non-appropriation" lease obligations are
secured by the leased property, disposition of the property in the event of
foreclosure might prove difficult. 

Certain of the Bonds may be obligations of issuers which are, or which govern
the operation of, schools, colleges and universities and whose revenues are
derived mainly from ad valorem taxes or for higher education systems, from
tuition, dormitory revenues, grants and endowments. General problems relating
to school bonds include litigation contesting the state constitutionality of
financing public education in part from ad valorem taxes, thereby creating a
disparity in educational funds available to schools in wealthy areas and
schools in poor areas. Litigation or legislation on this issue may affect the
sources of funds available for the payment of school bonds in the Trusts.
General problems relating to college and university obligations include the
prospect of a declining percentage of the population consisting of "
college" age individuals, possible inability to raise tuitions and fees
sufficiently to cover increased operating costs, the uncertainty of continued
receipt of Federal grants and state funding, and government legislation or
regulations which may adversely affect the revenues or costs of such issuers.

Certain of the Bonds in certain of the Trusts may be obligations which are
payable from and secured by revenues derived from the ownership and operation
of facilities such as airports, bridges, turnpikes, port authorities,
convention centers and arenas. The major portion of an airport's gross
operating income is generally derived from fees received from signatory
airlines pursuant to use agreements which consist of annual payments for
leases, occupancy of certain terminal space and service fees. Airport
operating income may therefore be affected by the ability of the airlines to
meet their obligations under the use agreements. From time to time the air
transport industry has experienced significant variations in earnings and
traffic, due to increased competition, excess capacity, increased costs,
deregulation, traffic constraints and other factors, and several airlines have
experienced severe financial difficulties. Similarly, payment on Bonds related
to other facilities is dependent on revenues from the projects, such as user
fees from ports, tolls on turnpikes and bridges and rents from buildings.
Therefore, payment may be adversely affected by reduction in revenues due to
such factors as increased cost of maintenance, decreased use of a facility,
lower cost of alternative modes of transportation, scarcity of fuel and
reduction or loss of rents. 

Certain of the Bonds may be obligations which are payable from and secured by
revenues derived from the operation of resource recovery facilities. Resource
recovery facilities are designed to process solid waste, generate steam and
convert steam to electricity. Resource recovery bonds may be subject to
extraordinary optional redemption at par upon the occurrence of certain
circumstances, including but not limited to: destruction or condemnation of a
project; contracts relating to a project becoming void, unenforceable or
impossible to perform; changes in the economic availability of raw materials,
operating supplies or facilities necessary for the operation of a project or
technological or other unavoidable changes adversely affecting the operation
of a project; administrative or judicial actions which render contracts
relating to the projects void, unenforceable or impossible to perform; or
impose unreasonable burdens or excessive liabilities. The Sponsor cannot
predict the causes or likelihood of the redemption of resource recovery bonds
in a Trust prior to the stated maturity of the Bonds. 

Certain of the Bonds may have been acquired at a market discount from par
value at maturity. The coupon interest rates on the discount bonds at the time
they were purchased and deposited in a Trust were lower than the current
market interest rates for newly issued bonds of comparable rating and type. If
such interest rates for newly issued comparable bonds increase, the market
discount of previously issued bonds will become greater, and if such interest
rates for newly issued comparable bonds decline, the market discount of
previously issued bonds will be reduced, other things being equal. Investors
should also note that the value of bonds purchased at a market discount will
increase in value faster than bonds purchased at a market premium if interest
rates decrease. Conversely, if interest rates increase, the value of bonds
purchased at a market discount will decrease faster than bonds purchased at a
market premium. In addition, if interest rates rise, the prepayment risk of
higher yielding, premium bonds and the prepayment benefit for lower yielding,
discount bonds will be reduced. A bond purchased at a market discount and held
to maturity will have a larger portion of its total return in the form of
taxable income and capital gain and less in the form of tax-exempt interest
income than a comparable bond newly issued at current market rates. See "
Federal Tax Status." Market discount attributable to interest changes does
not indicate a lack of market confidence in the issue.

Certain of the Bonds may be "zero coupon" bonds. See footnote (6) in
"Notes to Portfolios" in Part I of this Prospectus. Zero coupon bonds
are purchased at a deep discount because the buyer receives only the right to
receive a final payment at the maturity of the bond and does not receive any
periodic interest payments. The effect of owning deep discount bonds which do
not make current interest payments (such as the zero coupon bonds) is that a
fixed yield is earned not only on the original investment but also, in effect,
on all discount earned during the life of such obligation. This implicit
reinvestment of earnings at the same rate eliminates the risk of being unable
to reinvest the income on such obligation at a rate as high as the implicit
yield on the discount obligation, but at the same time eliminates the holder's
ability to reinvest at higher rates in the future. For this reason, zero
coupon bonds are subject to substantially greater price fluctuations during
periods of changing market interest rates than are securities of comparable
quality which pay interest.

Certain of the Bonds may have been purchased on a "when, as and if
issued" or "delayed delivery" basis. See footnote (5) in "
Notes to Portfolios" in Part I of this Prospectus. The delivery of any
such Securities may be delayed or may not occur. Interest on these Securities
begins accruing to the benefit of Unitholders on their respective dates of
delivery. To the extent any Securities are actually delivered to the Fund
after their respective expected dates of delivery, Unitholders who purchase
their Units prior to the date such Securities are actually delivered to the
Trustee would be required to adjust their tax basis in their Units for a
portion of the interest accruing on such Securities during the interval
between their purchase of Units and the actual delivery of such Securities. As
a result of any such adjustment, the Estimated Current Returns during the
first year would be slightly lower than those stated herein which would be the
returns after the first year, assuming the portfolio of a Trust and estimated
annual expenses other than that of the Trustee (which may be reduced in the
first year only) do not vary from that set forth under "Per Unit
Information" for the applicable Trust in Part I of this Prospectus.
Unitholders will be "at risk" with respect to all Securities in the
portfolios including "when, as and if issued" and "delayed
delivery" Securities (i.e., may derive either gain or loss from
fluctuations in the evaluation of such Securities) from the date they commit
for Units. For a discussion of the Sponsor's obligations in the event of the
failure of any contract for the purchase of any of the Securities and limited
right to substitute other tax-exempt bonds to replace any failed contract, see
"Replacement Bonds" .

Certain of the Bonds may be subject to redemption prior to their stated
maturity date pursuant to sinking fund provisions, call provisions or
extraordinary optional or mandatory redemption provisions or otherwise. A
sinking fund is a reserve fund accumulated over a period of time for
retirement of debt. A callable debt obligation is one which is subject to
redemption or refunding prior to maturity at the option of the issuer. A
refunding is a method by which a debt obligation is redeemed, at or before
maturity, by the proceeds of a new debt obligation. In general, call
provisions are more likely to be exercised when the offering side valuation is
at a premium over par than when it is at a discount from par. The exercise of
redemption or call provisions will (except to the extent the proceeds of the
called Bonds are used to pay for Unit redemptions) result in the distribution
of principal and may result in a reduction in the amount of subsequent
interest distributions; it may also affect the current return on Units of the
Trust involved. Each Trust portfolio contains a listing of the sinking fund
and call provisions, if any, with respect to each of the debt obligations.
Extraordinary optional redemptions and mandatory redemptions result from the
happening of certain events. Generally, events that may permit the
extraordinary optional redemption of Bonds or may require the mandatory
redemption of Bonds include, among others: a final determination that the
interest on the Bonds is taxable; the substantial damage or destruction by
fire or other casualty of the project for which the proceeds of the Bonds were
used; an exercise by a local, state or Federal governmental unit of its power
of eminent domain to take all or substantially all of the project for which
the proceeds of the Bonds were used; changes in the economic availability of
raw materials, operating supplies or facilities or technological or other
changes which render the operation of the project for which the proceeds of
the Bonds were used uneconomic; changes in law or an administrative or
judicial decree which renders the performance of the agreement under which the
proceeds of the Bonds were made available to finance the project impossible or
which creates unreasonable burdens or which imposes excessive liabilities,
such as taxes, not imposed on the date the Bonds are issued on the issuer of
the Bonds or the user of the proceeds of the Bonds; an administrative or
judicial decree which requires the cessation of a substantial part of the
operations of the project financed with the proceeds of the Bonds; an
overestimate of the costs of the project to be financed with the proceeds of
the Bonds resulting in excess proceeds of the Bonds which may be applied to
redeem Bonds; or an underestimate of a source of funds securing the Bonds
resulting in excess funds which may be applied to redeem Bonds. The issuer of
certain Bonds in a Trust may have sold or reserved the right to sell, upon the
satisfaction of certain conditions, to third parties all or any portion of its
rights to call Bonds in accordance with the stated redemption provisions of
such Bonds. In such a case the issuer no longer has the right to call the
Bonds for redemption unless it reacquires the rights from such third party. A
third party pursuant to these rights may exercise the redemption provisions
with respect to a Bond at a time when the issuer of the Bond might not have
called a Bond for redemption had it not sold such rights. The Sponsor is
unable to predict all of the circumstances which may result in such redemption
of an issue of Bonds. See "Portfolio" for each Trust and footnote (3)
in the "Notes to Portfolios" in Part I of this Prospectus. See also
the discussion of single family mortgage and multi-family revenue bonds above
for more information on the call provisions of such bonds.

To the best knowledge of the Sponsor, there is no litigation pending as of the
Date of Deposit in respect of any Securities which might reasonably be
expected to have a material adverse effect upon the Fund or any of the Trusts.
At any time after the Date of Deposit, litigation may be initiated on a
variety of grounds with respect to Securities in the Fund. Such litigation,
as, for example, suits challenging the issuance of pollution control revenue
bonds under environmental protection statutes, may affect the validity of such
Securities or the tax-free nature of the interest thereon. While the outcome
of litigation of such nature can never be entirely predicted, the Fund has
received or will receive opinions of bond counsel to the issuing authorities
of each Security on the date of issuance to the effect that such Securities
have been validly issued and that the interest thereon is exempt from Federal
income tax. In addition, other factors may arise from time to time which
potentially may impair the ability of issuers to meet obligations undertaken
with respect to the Securities.

Replacement Bonds. Because certain of the Securities in the Fund may from time
to time under certain circumstances be sold or redeemed or will mature in
accordance with their terms and because the proceeds from such events will be
distributed to Unitholders and will not be reinvested, no assurance can be
given that any Trust will retain for any length of time its present size and
composition. Neither the Sponsor nor the Trustee shall be liable in any way
for any default, failure or defect in any Security. In the event of a failure
to deliver any Security that has been purchased for the Fund under a contract,
including those Securities purchased on a "when, as and if issued" 
basis ("Failed Bonds" ), the Sponsor is authorized under the Trust
Agreement to direct the Trustee to acquire other bonds ("Replacement
Bonds" ) to make up the original corpus of the Fund.

The Replacement Bonds must be purchased within 20 days after delivery of the
notice of the failed contract and the purchase price (exclusive of accrued
interest) may not exceed the amount of funds reserved for the purchase of the
Failed Bonds. The Replacement Bonds (i) must be tax-exempt bonds issued by
states or territories of the United States or political subdivisions thereof
and, in the case of replacement of bonds in a State Trust, shall have the
benefit of an exemption from state taxation of interest to an extent equal to
or greater than that of the bonds they replace, (ii) must have a fixed
maturity date of at least 10 years in the case of an IM-IT, IM-IT Discount,
State (other than a State Intermediate Laddered Maturity Trust) or National
Quality Trust or, in the case of an IM-IT Limited Maturity, IM-IT
Intermediate, State Intermediate Laddered Maturity or IM-IT Short Intermediate
Trust, must have a fixed maturity date within the range set forth under "
Unitholder Explanations--Settlement of Bonds in the Trusts--The Fund" ,
(iii) must be purchased at a price that results in a yield to maturity and in
a current return, in each case as of the Date of Deposit, at least equal to
that of the Failed Bonds, (iv) shall not be "when, as and if issued" 
bonds, (v) must be rated "BBB-" or better in the case of the Insured
Trusts and "A-" or better in the case of the Quality Trusts by
Standard & Poor's or "Baa" or better in the case of the Insured Trusts
and "A" or better in the case of the Quality Trusts by Moody's and
(vi) with respect to each Insured Trust, must be insured by one of the
Preinsured Bond Insurers or be eligible for (and when acquired be insured
under) the insurance obtained by such Insured Trust. Whenever a Replacement
Bond has been acquired for the Fund, the Trustee shall, within five days
thereafter, notify all Unitholders of the affected Trust of the acquisition of
the Replacement Bond and shall, on the next monthly distribution date which is
more than 30 days thereafter, make a pro rata distribution of the amount, if
any, by which the cost to the affected Trust of the Failed Bond exceeded the
cost of the Replacement Bond plus accrued interest. Once the original corpus
of a Trust is acquired, the Trustee will have no power to vary the investment
of the Trust; i.e., the Trust will have no managerial power to take advantage
of market variation to improve a Unitholder's investment.

If the right of limited substitution described in the preceding paragraph
shall not be utilized to acquire Replacement Bonds in the event of a failed
contract, the Sponsor will refund the sales charge attributable to such Failed
Bonds to all Unitholders of the affected Trust and distribute the principal
and accrued interest (at the coupon rate of such Failed Bonds to the date the
Failed Bonds are removed from the Fund) attributable to such Failed Bonds not
more than 30 days after such removal or such earlier time as the Trustee in
its sole discretion deems to be in the interest of the Unitholders. All such
interest paid to a Unitholder which accrued after the expected date of
settlement for purchase of his Units will be paid by the Sponsor and
accordingly will not be treated as tax-exempt income. In the event a
Replacement Bond should not be acquired by the Fund, the Estimated Net Annual
Interest Income per Unit for the affected Trust would be reduced and the
Estimated Current Return and Estimated Long-Term Return thereon might be
lowered. In addition, Unitholders should be aware that they may not be able at
the time of receipt of such principal to reinvest such proceeds in other
securities at a yield equal to or in excess of the yield which such proceeds
were earning to Unitholders in the affected Trust.

Distributions. Distributions of interest received by the Fund, pro rated on an
annual basis, will be made on a monthly basis unless the Unitholder elects to
receive them semi-annually. The first such distribution will be in the amount
indicated under "Per Unit Information" for the applicable Trust in
Part I of this Prospectus and will be made on the twenty-fifth day of the
month indicated under "Initial Distribution" therein to Unitholders of
record on the tenth day of such month. The first distribution of funds from
the Principal Account, if any, will be made on the first semi-annual
distribution date to Unitholders of record on the first semi-annual record
date, and thereafter such distributions will be made on a semi-annual basis,
except under certain special circumstances (see "Unitholder
Explanations--Public Offering--Distributions of Interest and Principal" ).

Change of Distribution Option. The plan of distribution selected by a
Unitholder will remain in effect until changed. Unitholders purchasing Units
in the secondary market will initially receive distributions in accordance
with the election of the prior owner. Unitholders may change the plan of
distribution in which they are participating. For convenience of Unitholders,
the Trustee will furnish a card for this purpose; cards may also be obtained
upon request from the Trustee. Unitholders desiring to change their plan of
distribution may so indicate on the card and return it together with their
certificate and such other documentation that the Trustee may then require, to
the Trustee. Certificates should only be sent by registered or certified mail
to minimize the possibility of their being lost or stolen. If the card and
certificate are properly presented to the Trustee, the change will become
effective as of the opening of business on the first day after the next
succeeding semi-annual record date and will be effective, unless further
changed, for all subsequent distributions.

Certificates. The Trustee is authorized to treat as the record owner of Units
that person who is registered as such owner on the books of the Trustee.
Ownership of Units of each Trust is evidenced by separate registered
certificates executed by the Trustee and the Sponsor unless a Unitholder or
the Unitholder's registered broker-dealer makes a written request to the
Trustee that ownership be in book entry form. Units are transferable by making
a written request to the Trustee and, in the case of Units evidenced as a
certificate, by presentation and surrender of such certificate to the Trustee
properly endorsed or accompanied by a written instrument or instruments of
transfer. A Unitholder must sign such written request, or such certificate
transfer instrument exactly as his name appears on the records of the Trustee,
and on the face of any certificate representing Units to be transferred, with
the signature guaranteed by a participant in the Securities Transfer Agents
Medallion Program ("STAMP" ) or such other signature guaranty program
in addition to, or in substitution for, STAMP, as may be accepted by the
Trustee. In certain instances the Trustee may require additional documents
such as, but not limited to, trust instruments, certificates of death,
appointments as executor or administrator or certificates of corporate
authority. Certificates will be issued in denominations of one Unit or any
multiple thereof. Certificates for Units will bear appropriate notations on
their face indicating which plan of distribution has been selected in respect
thereof. If a change in the plan of distribution is made, the existing
certificate must be surrendered to the Trustee and a new certificate will be
issued, at no charge to the Unitholder, to reflect the currently effective
plan of distribution.

Although no such charge is now made or contemplated, the Trustee may require a
Unitholder to pay a reasonable fee for each certificate re-issued (other than
as a result of a change in plan of distribution) or transferred and to pay any
governmental charge that may be imposed in connection with each such transfer
or interchange. Destroyed, stolen, mutilated or lost certificates will be
replaced upon delivery to the Trustee of satisfactory indemnity, evidence of
ownership and payment of expenses incurred. Mutilated certificates must be
surrendered to the Trustee for replacement.

ESTIMATED CURRENT RETURNS AND ESTIMATED LONG-TERM RETURNS

As of the close of business on the day before the Date of Deposit (except for
an IM-IT, an IM-IT Discount or a Pennsylvania IM-IT Trust as of 8:00 A.M.
Central Time on the Date of Deposit) the Estimated Current Returns and the
Estimated Long-Term Returns, under the monthly and semi-annual distribution
plans, were as set forth in the "Per Unit Information" for each Trust
in Part I of this Prospectus. Estimated Current Return is calculated by
dividing the estimated net annual interest income per Unit by the Public
Offering Price. The estimated net annual interest income per Unit will vary
with changes in fees and expenses of the Trustee and the Evaluator and with
the principal prepayment, redemption, maturity, exchange or sale of Securities
while the Public Offering Price will vary with changes in the offering price
of the underlying Securities; therefore, there is no assurance that the
present Estimated Current Return will be realized in the future. Estimated
Long-Term Return is calculated using a formula which (1) takes into
consideration, and determines and factors in the relative weightings of, the
market values, yields (which takes into account the amortization of premiums
and the accretion of discounts) and estimated retirements of all of the
Securities in a Trust and (2) takes into account the expenses and sales charge
associated with each Trust Unit. Since the market values and estimated
retirements of the Securities and the expenses of a Trust will change, there
is no assurance that the present Estimated Long-Term Return will be realized
in the future. The Estimated Current Return and Estimated Long-Term Return are
expected to differ because the calculation of Estimated Long-Term Return
reflects the estimated date and amount of principal returned while the
Estimated Current Return calculation includes only net annual interest income
and Public Offering Price.

In order to acquire certain of the Securities contracted for by the Sponsor
for deposit in the Fund, it may be necessary for the Sponsor or Trustee to pay
on the settlement dates for delivery of such Securities amounts covering
accrued interest on such Securities which exceed the amounts which will be
made available through cash furnished by the Sponsor on the Date of Deposit,
which amount of cash may exceed the interest which would accrue to the First
Settlement Date. The Trustee has agreed to pay for any amounts necessary to
cover any such excess and will be reimbursed therefor when funds become
available from interest payments on the particular Securities with respect to
which such payments may have been made. Also, since interest on any "when,
as and if issued" Securities does not begin accruing as tax-exempt
interest income to the benefit of Unitholders until the date of delivery, the
Trustee may reduce its fee (and to the extent necessary pay Trust expenses) in
order to maintain (or in some cases approach) the same estimated net annual
interest incomes during the first year of the Trusts' operations as described
under "Per Unit Information" for the applicable Trust in Part I of
this Prospectus.

ACCRUED INTEREST

Accrued interest is an accumulation of unpaid interest on securities which
generally is paid semi-annually, although each Trust accrues such interest
daily. Because of this, a Trust always has an amount of interest earned but
not yet collected by the Trustee. For this reason, with respect to sales
settling subsequent to the First Settlement Date, the Public Offering Price of
Units will have added to it the proportionate share of accrued interest to the
date of settlement. Unitholders will receive on the next distribution date of
a Trust the amount, if any, of accrued interest paid on their Units.

In an effort to reduce the amount of accrued interest which would otherwise
have to be paid by Unitholders, the Trustee will advance the amount of accrued
interest to the Sponsor as the Unitholder of record as of the First Settlement
Date. Consequently, the amount of accrued interest to be added to the Public
Offering Price of Units will include only accrued interest from the First
Settlement Date to the date of settlement, less any distributions from the
Interest Account subsequent to the First Settlement Date. See "Public
Offering--Distributions of Interest and Principal." 

Because of the varying interest payment dates of the Securities, accrued
interest at any point in time will be greater than the amount of interest
actually received by a Trust and distributed to Unitholders. If a Unitholder
sells or redeems all or a portion of his Units, he will be entitled to receive
his proportionate share of the accrued interest from the purchaser of his
Units. Since the Trustee has the use of the funds held in the Interest Account
for distributions to Unitholders and since such Account is
non-interest-bearing to Unitholders, the Trustee benefits thereby.

PUBLIC OFFERING

General. Units are offered at the Public Offering Price. During the initial
offering period the Public Offering Price is based on the aggregate offering
price of the Securities in such Trust's portfolio, a sales charge of 4.9% of
the Public Offering Price (5.152% of the aggregate offering price of the
Securities) for an IM-IT, a State (other than a State Intermediate Laddered
Maturity Trust) or a National Quality Trust, 4.3% of the Public Offering Price
(4.493% of the aggregate offering price of the Securities) for an IM-IT
Limited Maturity Trust, 4.0% of the Public Offering Price (4.167% of the
aggregate offering price of the Securities) for an IM-IT Discount Trust, 3.9%
of the Public Offering Price (4.058% of the aggregate offering price of the
Securities) for an IM-IT Intermediate Trust, 3.0% of the Public Offering Price
(3.093% of the aggregate offering price of the Securities) for a State
Intermediate Laddered Maturity Trust and 2.0% of the Public Offering Price
(2.041% of the aggregate offering price of the Securities) for an IM-IT Short
Intermediate Trust, cash, if any, in the Principal Account held or owned by
such Trust, and accrued interest, if any. After the initial public offering
period, the secondary market public offering price is based on the bid prices
of the Securities in each Trust, an applicable sales charge as determined in
accordance with the table set forth below, which is based upon the estimated
long-term return life of each Trust, cash, if any, in the Principal Account
held or owned by such Trust, and accrued interest, if any. For purposes of
computation, Bonds will be deemed to mature on their expressed maturity dates
unless: (a) the Bonds have been called for redemption or are subject to
redemption at an earlier call date, in which case such call date will be
deemed to be the date upon which they mature; or (b) such Bonds are subject a
"mandatory tender" , in which case such mandatory tender will be deemed
to be the date upon which they mature. 

The effect of this method of sales charge computation will be that different
sales charge rates will be applied to each Trust based upon the estimated
long-term return life of such Trust's Portfolio, in accordance with the
following schedule: 

<TABLE>
<CAPTION>

Years To Maturity    Sales Charge    Years To Maturity    Sales Charge
<S>                  <C>             <C>                  <C>
1                    1.010 %         12                   4.712 %
2                    1.523           13                   4.822
3                    2.041           14                   4.932
4                    2.302           15                   5.042
5                    2.564           16                   5.152
6                    2.828           17                   5.263
7                    3.093           18                   5.374
8                    3.627           19                   5.485
9                    4.167           20                   5.597
10                   4.384           21 to 30             5.708
11                   4.603
</TABLE>

The sales charges in the above table are expressed as a percentage of the
aggregate bid prices of the Securities in a Trust. Expressed as a percent of
the Public Offering Price, the sales charge on a Trust consisting entirely of
a portfolio of Bonds with 15 years to maturity would be 4.80%. The sales
charges in the table above do not apply to IM-IT Discount Trusts. The
applicable secondary market sales charges for an IM-IT Discount Trust are set
forth in Part I of any Prospectus by which such Trust is offered. The sales
charge applicable to quantity purchases during the initial offering period is,
however, reduced on a graduated basis to any person acquiring 100 or more
Units as follows: 

<TABLE>
<CAPTION>
                                               Dollar Amount of Sales
                                              Charge Reduction Per Unit

                       IM-IT, State (other than
                       a State Intermediate
                       Laddered Maturity Trust)  IM-IT Short
Aggregate Number of    and National Quality      Intermediate    IM-IT Discount
Units Purchased        Trusts                    Trust           Trust           Other Trusts
<S>                     <C>                      <C>             <C>             <C>
100-249 Units......... $                  4.00   $       2.00    $         2.00  $       4.00
250-499 Units......... $                  6.00   $       3.00    $         4.00  $       6.00
500-999 Units......... $                 14.00   $       4.00    $         6.00  $       9.00
1,000 or more Units... $                 19.00   $       6.00    $         8.00  $      11.00
</TABLE>

Any such reduced sales charge shall be the responsibility of the selling
Underwriter, broker, dealer or agent. The Sponsor will, however, increase the
concession or agency commission for such quantity purchases. See "Public
Offering--Unit Distribution" . This reduced sales charge structure will
apply on all purchases by the same person from any one Underwriter or dealer
of units of Van Kampen American Capital-sponsored unit investment trusts which
are being offered in the initial offering period (a) on any one day (the "
Initial Purchase Date" ) or (b) on any day subsequent to the Initial
Purchase Date, if (1) the units purchased are of a unit investment trust
purchased on the Initial Purchase Date, and (2) the person purchasing the
units purchased a sufficient amount of units on the Initial Purchase Date to
qualify for a reduced sales charge on such date. In the event units of more
than one trust are purchased on the Initial Purchase Date, the aggregate
dollar amount of such purchases will be used to determine whether purchasers
are eligible for a reduced sales charge. Such aggregate dollar amount will be
divided by the public offering price per unit (on the day preceding the date
of purchase) of each respective trust purchased to determine the total number
of units which such amount could have purchased of each individual trust.
Purchasers must then consult the applicable trust's prospectus to determine
whether the total number of units which could have been purchased of a
specific trust would have qualified for a reduced sales charge and, if so
qualified, the amount of such reduction. Assuming a purchaser qualifies for a
sales charge reduction or reductions, to determine the applicable sales charge
reduction or reductions it is necessary to accumulate all purchases made on
the Initial Purchase Date and all purchases made in accordance with (b) above.
Units purchased in the name of the spouse of a purchaser or in the name of a
child of such purchaser under 21 years of age will be deemed for the purposes
of calculating the applicable sales charge to be additional purchases by the
purchaser. The reduced sales charges will also be applicable to a trustee or
other fiduciary purchasing securities for one or more trust estate or
fiduciary accounts. Employees of Van Kampen American Capital Distributors Inc.
and its affiliates may purchase Units of the Trust at the current Public
Offering Price less the underwriting commission or less the dealer's
concession in the absence of an underwriting commission. Registered
representatives of selling Underwriters may purchase Units of the Fund at the
current Public Offering Price less the underwriting commission during the
initial offering period and less the dealer's concession for secondary market
transactions. Registered representatives of selling brokers, dealers, or
agents may purchase Units of the Fund at the current Public Offering Price
less the dealer's concession during the initial offering period and for
secondary market transactions.

Units may be purchased in the primary or secondary market at the Public
Offering Price (for purchases which do not qualify for a sales charge
reduction for quantity purchases) less the concession the Sponsor typically
allows to brokers and dealers for purchases (see "Trust
Administration--General--Unit Distribution" ) by (1) investors who purchase
Units through registered investment advisers, certified financial planners and
registered broker-dealers who in each case either charge periodic fees for
financial planning, investment advisory or asset management services, or
provide such services in connection with the establishment of an investment
account for which a comprehensive "wrap fee" charge is imposed, (2)
bank trust departments investing funds over which they exercise exclusive
discretionary investment authority and that are held in a fiduciary, agency,
custodial or similar capacity, (3) any person who for at least 90 days, has
been an officer, director or bona fide employee of any firm offering Units for
sale to investors or their immediate family members (as described above) and
(4) officers and directors of bank holding companies that make Units available
directly or through subsidiaries or bank affiliates. Notwithstanding anything
to the contrary in this Prospectus, such investors, bank trust departments,
firm employees and bank holding company officers and directors who purchase
Units through this program will not receive sales charge reductions for
quantity purchases.

Offering Price. The Public Offering Price of the Units will vary from the
amounts stated under "Summary of Essential Financial Information" in
Part I of this Prospectus in accordance with fluctuations in the prices of the
underlying Securities in each Trust.

As indicated above, the price of the Units as of the date the Securities were
deposited in each Trust was determined by adding to the aggregate offering
price of the Securities of a Trust an amount equal to the applicable sales
charge expressed as a percentage of the aggregate offering price of the
Securities and dividing the sum so obtained by the number of Units
outstanding. This computation produced a gross underwriting commission equal
to such sales charge expressed as a percentage of the Public Offering Price.
Such price determination as of the close of business on the day before the
Date of Deposit (except for an IM-IT, IM-IT Discount or a Pennsylvania IM-IT
Trust as of 8:00 A.M. Central Time on the Date of Deposit) was made on the
basis of an evaluation of the Securities in each Trust prepared by Interactive
Data Corporation, a firm regularly engaged in the business of evaluating,
quoting or appraising comparable securities. After the close of business on
the day before the Date of Deposit (except for an IM-IT, IM-IT Discount or a
Pennsylvania IM-IT Trust after 8:00 A.M. Central Time on the Date of Deposit)
and during the period of initial offering, the Evaluator will appraise or
cause to be appraised daily the value of the underlying Securities of each
Trust as of the Evaluation Time on days the New York Stock Exchange is open
for business and will adjust the Public Offering Price of the Units
commensurate with such appraisal. Such Public Offering Price will be effective
for all orders received at or prior to the Evaluation Time on each such day.
Orders received by the Trustee, Sponsor or any Underwriter for purchases,
sales or redemptions after that time, or on a day when the New York Stock
Exchange is closed, will be held until the next determination of price. For
secondary market sales the Public Offering Price per Unit will be equal to the
aggregate bid price of the Securities in the Trust plus an amount equal to the
applicable secondary market sales charge expressed as a percentage of the
aggregate bid price of the Securities and dividing the sum so attained by the
number of Units then outstanding. This computation produces a gross commission
equal to such sales charge expressed as a percentage of the Public Offering
Price. For secondary market purposes such appraisal and adjustment with
respect to a Trust will be made by the Evaluator as of the Evaluation Time on
days in which the New York Stock Exchange is open for each day on which any
Unit of such Trust is tendered for redemption and it shall determine the
aggregate value of any Trust as of the Evaluation Time on such other days as
may be necessary.

The aggregate price of the Securities in each Trust has been and will be
determined on the basis of bid prices or offering prices, as is appropriate,
(a) on the basis of current market prices for the Securities obtained from
dealers or brokers who customarily deal in bonds comparable to those held by
the Fund; (b) if such prices are not available for any particular Securities,
on the basis of current market prices for comparable bonds; (c) by causing the
value of the Securities to be determined by others engaged in the practice of
evaluation, quoting or appraising comparable bonds; or (d) by any combination
of the above. Market prices of the Securities will generally fluctuate with
changes in market interest rates. Unless Bonds are in default in payment of
principal or interest or in significant risk of such default, the Evaluator
will not attribute any value to the insurance obtained by an Insured Trust, if
any.

The Evaluator will consider in its evaluation of Bonds which are in default in
payment of principal or interest or, in the Sponsor's opinion, in significant
risk of such default (the "Defaulted Bonds" ) the value of the
insurance guaranteeing interest and principal payments. The value of the
insurance will be equal to the difference between (i) the market value of
Defaulted Bonds assuming the exercise of the right to obtain Permanent
Insurance (less the insurance premiums and related expenses attributable to
the purchase of Permanent Insurance) and (ii) the market value of such
Defaulted Bonds not covered by Permanent Insurance. In addition, the Evaluator
will consider the ability of the affected Portfolio Insurer to meet its
commitments under any Trust insurance policy, including the commitments to
issue Permanent Insurance. It is the position of the Sponsor that this is a
fair method of valuing the Bonds and the insurance obtained by an Insured
Trust and reflects a proper valuation method in accordance with the provisions
of the Investment Company Act of 1940. No value has been ascribed to insurance
obtained by an Insured Trust, if any, as of the date of this Prospectus.

The initial or primary Public Offering Price of the Units is equal to the
offering price per Unit of the underlying Securities in each Trust plus the
applicable sales charge plus interest accrued but unpaid from the First
Settlement Date to the date of settlement. The secondary market Public
Offering Price is equal to the bid price per Unit of the Securities in each
Trust plus the applicable sales charge plus accrued interest. The offering
price of Securities in each Trust may be expected to average approximately
0.5%-1% more than the bid price of such Securities. On the Date of Deposit,
the offering side evaluations of the Securities in the Trusts were higher than
the bid side evaluations of such Securities by the respective amounts
indicated in "Notes to Portfolios" in Part I of this Prospectus.

Although payment is normally made three business days following the order for
purchase, payment may be made prior thereto. A person will become the owner of
Units on the date of settlement provided payment has been received. Cash, if
any, made available to the Sponsor prior to the date of settlement for the
purchase of Units may be used in the Sponsor's business and may be deemed to
be a benefit to the Sponsor, subject to the limitations of the Securities
Exchange Act of 1934. Delivery of certificates representing Units so ordered
will be made three business days following such order or shortly thereafter.
See "Redemption of Units" below for information regarding the ability
to redeem Units ordered for purchase.

Market for Units. During the initial public offering period, the Sponsor
and/or certain of the Underwriters intend to offer to purchase Units at a
price equivalent to the Public Offering Price which is based upon the
aggregate offering price per Unit of the underlying Securities in each Trust
plus accrued interest to the date of settlement less the related sales
commission. Afterward, although not obligated to do so, the Sponsor intends
to, and certain of the other Underwriters may, maintain a market for the Units
offered hereby and to offer continuously to purchase such Units at prices,
subject to change at any time, based upon the aggregate bid prices of the
Securities in the portfolio of each Trust plus interest accrued to the date of
settlement and plus any principal cash on hand, less any amounts representing
taxes or other governmental charges payable out of the Trust and less any
accrued Trust expenses. If the supply of Units exceeds demand or if some other
business reason warrants it, the Sponsor and/or the Underwriters may either
discontinue all purchases of Units or discontinue purchases of Units at such
prices. In the event that a market is not maintained for the Units and the
Unitholder cannot find another purchaser, a Unitholder of any Trust desiring
to dispose of his Units may be able to dispose of such Units only by tendering
them to the Trustee for redemption at the Redemption Price, which is based
upon the aggregate bid price of the Securities in the portfolio of such Trust
plus any accrued interest. The aggregate bid prices of the underlying
Securities in a Trust are expected to be less than the related aggregate
offering prices. See "Redemption of Units" below. A Unitholder who
wishes to dispose of his Units should inquire of his broker as to current
market prices in order to determine whether there is in existence any price in
excess of the Redemption Price and, if so, the amount thereof.

Distributions of Interest and Principal. Interest received by the Fund,
including that part of the proceeds of any disposition of Securities which
represents accrued interest, is credited by the Trustee to the Interest
Account for the appropriate Trust. Other receipts are credited to the
Principal Account for the appropriate Trust. Interest received by the Fund
after deduction of amounts sufficient to reimburse the Trustee, without
interest, for any amounts advanced and paid to the Sponsor as the Unitholder
of record as of the First Settlement Date (see "Public Offering--Offering
Price" above) will be distributed on or shortly after the twenty-fifth day
of each month on a pro rata basis to Unitholders of record of a Trust as of
the preceding record date who are entitled to distributions at that time under
the plan of distributions chosen. All distributions will be net of applicable
expenses. The pro rata share of cash in the Principal Account of a Trust will
be computed as of the date set forth under "Per Unit Information" for
the applicable Trust in Part I of this Prospectus, and thereafter as of the
semi-annual record date, and distributions to the Unitholders as of such
record date will be made on or shortly after the twenty-fifth day of such
month. Proceeds received from the disposition of any of the Securities after
such record date and prior to the following distribution date will be held in
the Principal Account and not distributed until the next distribution date.
The Trustee is not required to pay interest on funds held in any Principal or
Interest Account (but may itself earn interest thereon and therefore benefits
from the use of such funds) nor to make a distribution from the Principal
Account unless the amount available for distribution therein shall equal at
least $1.00 per Unit. However, should the amount available for distribution in
the Principal Account equal or exceed $10.00 per Unit, the Trustee will make a
special distribution from the Principal Account on the next succeeding monthly
distribution date to holders of record on the related monthly record date.

The distribution to the Unitholders of a Trust as of each record date after
the First Settlement Date will be made on the following distribution date or
shortly thereafter and shall consist of an amount substantially equal to such
portion of the Unitholder's pro rata share of the estimated net annual
interest income in the Interest Account of such Trust after deducting
estimated expenses attributable as is consistent with the distribution plan
chosen. Because interest payments are not received by the Fund at a constant
rate throughout the year, such interest distribution may be more or less than
the amount credited to such Interest Account as of the record date. For the
purpose of minimizing fluctuations in the distributions from an Interest
Account, the Trustee is authorized to advance such amounts as may be necessary
to provide interest distributions of approximately equal amounts. The Trustee
shall be reimbursed for any such advances from funds in the applicable
Interest Account on the ensuing record date. Persons who purchase Units
between a record date and a distribution date will receive their first
distribution on the second distribution date after the purchase, under the
applicable plan of distribution.

On or before the twenty-fifth day of each month, the Trustee will deduct from
the Interest Account and, to the extent funds are not sufficient therein, from
the Principal Account, amounts necessary to pay the expenses of the Fund (as
determined on the basis set forth under "Trust Administration--Fund
Administration and Expenses" ). The Trustee also may withdraw from said
Accounts such amounts, if any, as it deems necessary to establish a reserve
for any governmental charges payable out of the Fund. Amounts so withdrawn
shall not be considered a part of the Fund's assets until such time as the
Trustee shall return all or any part of such amounts to the appropriate
Accounts. In addition, the Trustee may withdraw from the Interest and
Principal Accounts such amounts as may be necessary to cover purchases of
Replacement Bonds and redemptions of Units by the Trustee.

Reinvestment Option. Unitholders of unit investment trusts sponsored by Van
Kampen American Capital Distributors, Inc., may elect to have each
distribution of interest income, capital gains and/or principal on their Units
automatically reinvested in shares of any Van Kampen American Capital mutual
funds (except for B shares) which are registered in the Unitholder's state of
residence. Such mutual funds are hereinafter collectively referred to as the
"Reinvestment Funds" .

Each Reinvestment Fund has investment objectives which differ in certain
respects from those of the Trusts. The prospectus relating to each
Reinvestment Fund describes the investment policies of such fund and sets
forth the procedures to follow to commence reinvestment. A Unitholder may
obtain a prospectus for the respective Reinvestment Funds from Van Kampen
American Capital Distributors, Inc. at One Parkview Plaza, Oakbrook Terrace,
Illinois 60181. Texas residents who desire to reinvest may request that a
broker-dealer registered in Texas send the prospectus relating to the
respective fund.

After becoming a participant in a reinvestment plan, each distribution of
interest income, capital gains and/or principal on the participant's Units
will, on the applicable distribution date, automatically be applied, as
directed by such person, as of such distribution date by the Trustee to
purchase shares (or fractions thereof) of the applicable Reinvestment Fund at
a net asset value as computed as of the close of trading on the New York Stock
Exchange on such date. Unitholders with an existing Guaranteed Reinvestment
Option (GRO) Program account (whereby a sales charge is imposed on
distribution reinvestments) may transfer their existing account into a new GRO
account which allows purchases of Reinvestment Fund shares at net asset value
as described above. 

Confirmations of all reinvestments by a Unitholder into a Reinvestment Fund
will be mailed to the Unitholder by such Reinvestment Fund. A participant may
at any time prior to five days preceding the next succeeding distribution
date, by so notifying the Trustee in writing, elect to terminate his or her
reinvestment plan and receive future distributions of his or her Units in
cash. There will be no charge or other penalty for such termination. Each
Reinvestment Fund, its sponsor and investment adviser shall have the right to
terminate at any time the reinvestment plan relating to such fund.

Unitholders of New York Trusts, other than residents of Massachusetts, may
elect to have distributions reinvested in shares of First Investors New York
Insured Tax Free Fund, Inc. subject to a sales charge of $1.50 per $100
reinvested (paid to First Investors Management Company, Inc.).

Redemption of Units. A Unitholder may redeem all or a portion of his Units by
tender to the Trustee, at its Unit Investment Trust Division, 101 Barclay
Street, 20th Floor, New York, New York 10286, of the certificates representing
the Units to be redeemed, duly endorsed or accompanied by proper instruments
of transfer with signature guaranteed (or by providing satisfactory indemnity,
as in connection with lost, stolen or destroyed certificates) and by payment
of applicable governmental charges, if any. Thus, redemption of Units cannot
be effected until certificates representing such Units have been delivered by
the person seeking redemption or satisfactory indemnity provided. No
redemption fee will be charged. On the third business day following such
tender the Unitholder will be entitled to receive in cash an amount for each
Unit equal to the Redemption Price per Unit next computed after receipt by the
Trustee of such tender of Units. The "date of tender" is deemed to be
the date on which Units are received by the Trustee, except that as regards
Units received after the Evaluation Time on days of trading on the New York
Stock Exchange, the date of tender is the next day on which such Exchange is
open for trading and such Units will be deemed to have been tendered to the
Trustee on such day for redemption at the Redemption Price computed on that
day.

Under regulations issued by the Internal Revenue Service, the Trustee will be
required to withhold a specified percentage of the principal amount of a Unit
redemption if the Trustee has not been furnished the redeeming Unitholder's
tax identification number in the manner required by such regulations. Any
amount so withheld is transmitted to the Internal Revenue Service and may be
recovered by the Unitholder only when filing a return. Under normal
circumstances the Trustee obtains the Unitholder's tax identification number
from the selling broker. However, at any time a Unitholder elects to tender
Units for redemption, such Unitholder should provide a tax identification
number to the Trustee in order to avoid this possible "back-up
withholding" in the event the Trustee has not been previously provided
such number.

Accrued interest paid on redemption shall be withdrawn from the Interest
Account of such Trust or, if the balance therein is insufficient, from the
Principal Account of such Trust. All other amounts will be withdrawn from the
Principal Account of such Trust. The Trustee is empowered to sell underlying
Securities of a Trust in order to make funds available for redemption. Units
so redeemed shall be cancelled.

The Redemption Price per Unit (as well as the secondary market Public Offering
Price) will be determined on the basis of the bid price of the Securities in
each Trust, while the initial and primary Public Offering Price of Units will
be determined on the basis of the offering price of the Securities in each
Trust, as of the Evaluation Time on days of trading on the New York Stock
Exchange on the date any such determination is made. On the Date of Deposit
the Public Offering Price per Unit (which is based on the offering prices of
the Bonds in each Trust and includes the sales charge) exceeded the value at
which Units could have been redeemed (based upon the current bid prices of the
Securities in such Trust) by the amount shown under "Summary of Essential
Financial Information" in Part I of this Prospectus. While the Trustee has
the power to determine the Redemption Price per Unit when Units are tendered
for redemption, such authority has been delegated to the Evaluator which
determines the price per Unit on a daily basis. The Redemption Price per Unit
is the pro rata share of each Unit in each Trust on the basis of (i) the cash
on hand in such Trust or moneys in the process of being collected, (ii) the
value of the Securities in such Trust based on the bid prices of the
Securities therein, except for cases in which the value of insurance has been
included, (iii) interest accrued thereon, less (a) amounts representing taxes
or other governmental charges payable out of such Trust and (b) the accrued
expenses of such Trust. The Evaluator may determine the value of the
Securities in each Trust by employing any of the methods set forth in "
Public Offering--Offering Price" . In determining the Redemption Price per
Unit no value will be assigned to the portfolio insurance maintained on the
Bonds in an Insured Trust unless such Bonds are in default in payment of
principal or interest or in significant risk of such default. For a
description of the situations in which the Evaluator may value the insurance
obtained by the Insured Trusts, see "Public Offering--Offering Price" 
above.

The price at which Units may be redeemed could be less than the price paid by
the Unitholder and may be less than the par value of the Securities
represented by the Units so redeemed. As stated above, the Trustee may sell
Securities to cover redemptions. When Securities are sold, the size and
diversity of the affected Trust will be reduced. Such sales may be required at
a time when Securities would not otherwise be sold and might result in lower
prices than might otherwise be realized.

The right of redemption may be suspended and payment postponed for any period
during which the New York Stock Exchange is closed, other than for customary
weekend and holiday closings, or during which the Securities and Exchange
Commission determines that trading on that Exchange is restricted or an
emergency exists, as a result of which disposal or evaluation of the
Securities in the Trusts is not reasonably practicable, or for such other
periods as the Securities and Exchange Commission may by order permit. Under
certain extreme circumstances the Sponsor may apply to the Securities and
Exchange Commission for an order permitting a full or partial suspension of
the right of Unitholders to redeem their Units. 

Reports Provided. The Trustee shall furnish Unitholders of a Trust in
connection with each distribution a statement of the amount of interest and
the amount of other receipts (received since the preceding distribution), if
any, being distributed expressed in each case as a dollar amount representing
the pro rata share of each Unit of a Trust outstanding. For as long as the
Trustee deems it to be in the best interests of the Unitholders, the accounts
of each Trust shall be audited, not less frequently than annually, by
independent certified public accountants and the report of such accountants
shall be furnished by the Trustee to Unitholders of such Trusts upon request.
Within a reasonable period of time after the end of each calendar year, the
Trustee shall furnish to each person who at any time during the calendar year
was a registered Unitholder of a Trust a statement (i) as to the Interest
Account: interest received (including amounts representing interest received
upon any disposition of Securities) and the percentage of such interest by
states in which the issuers of the Securities are located, deductions for
applicable taxes and for fees and expenses of such Trust, for purchases of
Replacement Bonds and for redemptions of Units, if any, and the balance
remaining after such distributions and deductions, expressed in each case both
as a total dollar amount and as a dollar amount representing the pro rata
share of each Unit outstanding on the last business day of such calendar year;
(ii) as to the Principal Account: the dates of disposition of any Securities
and the net proceeds received therefrom (excluding any portion representing
accrued interest), the amount paid for purchases of Replacement Bonds and for
redemptions of Units, if any, deductions for payment of applicable taxes and
fees and expenses of the Trustee, the amount of "when issued" interest
treated as a return of capital, if any, and the balance remaining after such
distributions and deductions expressed both as a total dollar amount and as a
dollar amount representing the pro rata share of each Unit outstanding on the
last business day of such calendar year; (iii) a list of the Securities held
and the number of Units outstanding on the last business day of such calendar
year; (iv) the Redemption Price per Unit based upon the last computation
thereof made during such calendar year; and (v) amounts actually distributed
during such calendar year from the Interest and Principal Accounts, separately
stated, expressed both as total dollar amounts and as dollar amounts
representing the pro rata share of each Unit outstanding. In order to comply
with Federal and state tax reporting requirements, Unitholders will be
furnished, upon request to the Trustee, evaluations of the Securities in a
Trust furnished to it by the Evaluator. Each distribution statement of a Trust
will reflect pertinent information in respect of the other plan of
distribution so that Unitholders may be informed regarding the results of such
other plan of distribution.

INSURANCE ON THE BONDS IN THE INSURED TRUSTS

Insurance has been obtained by each Insured Trust or by the issuer of such
Bonds, or by a prior owner of such Bonds, or by the Sponsor prior to the
deposit of such Bonds in a Trust guaranteeing prompt payment of interest and
principal, when due, in respect of the Bonds in such Trust. See "
Unitholder Explanations--Settlement of Bonds in the Trusts--Objectives and
Securities Selection" . The "Portfolio Insurers" and the "
Preinsured Bond Insurers" are described under "Notes to Portfolios" 
 in Part I of this Prospectus. The Portfolio Insurers are either AMBAC
Indemnity Corporation or Financial Guaranty Insurance Company. An insurance
policy obtained by an Insured Trust, if any, is non-cancellable and will
continue in force so long as such Trust is in existence, the respective
Portfolio Insurer is still in business and the Bonds described in such policy
continue to be held by such Trust (see "Portfolio" for the respective
Insured Trust in Part I of this Prospectus). Any portfolio insurance premium
for an Insured Trust, which is an obligation of such Trust, is paid by each
Trust on a monthly basis. Non-payment of premiums on a policy obtained by an
Insured Trust will not result in the cancellation of insurance but will force
the insurer to take action against the Trustee to recover premium payments due
it. The Trustee in turn will be entitled to recover such payments from such
Trust. Premium rates for each issue of Bonds protected by a policy obtained by
an Insured Trust, if any, are fixed for the life of the Trust. The premium for
any Preinsured Bond insurance has been paid by such issuer, by a prior owner
of such Bonds or the Sponsor and any such policy or policies are
non-cancellable and will continue in force so long as the Bonds so insured are
outstanding and the respective Preinsured Bond Insurer remains in business. If
the provider of an original issuance insurance policy is unable to meet its
obligations under such policy or if the rating assigned to the claims-paying
ability of any such insurer deteriorates, the Portfolio Insurers have no
obligation to insure any issue adversely affected by either of the above
described events.

The aforementioned portfolio insurance obtained by an Insured Trust, if any,
guarantees the timely payment of principal and interest on the Bonds as they
fall due. For the purposes of insurance obtained by an Insured Trust, "
when due" generally means the stated maturity date for the payment of
principal and interest. However, in the event (a) an issuer of a Bond defaults
in the payment of principal or interest on such Bond, (b) such issuer enters
into a bankruptcy proceeding or (c) the maturity of such Bond is accelerated,
the affected Portfolio Insurer has the option, in its sole discretion, after
receiving notice of the earliest to occur of such a default, bankruptcy
proceeding or acceleration to pay the outstanding principal amount of such
Bond plus accrued interest to the date of such payment and thereby retire the
Bond from the affected Trust prior to such Bond's stated maturity date. The
insurance does not guarantee the market value of the Bonds or the value of the
Units. Insurance obtained by an Insured Trust, if any, is only effective as to
Bonds owned by and held in such Trust. In the event of a sale of any such Bond
by the Trustee, such insurance terminates as to such Bond on the date of sale.

Pursuant to an irrevocable commitment of the Portfolio Insurers, the Trustee,
upon the sale of a Bond covered under a portfolio insurance policy obtained by
an Insured Trust, has the right to obtain permanent insurance with respect to
such Bond (i.e., insurance to maturity of the Bonds regardless of the identity
of the holder thereof) (the "Permanent Insurance" ) upon the payment of
a single predetermined insurance premium and any expenses related thereto from
the proceeds of the sale of such Bond. Accordingly, any Bond in an Insured
Trust is eligible to be sold on an insured basis. It is expected that the
Trustee would exercise the right to obtain Permanent Insurance only if upon
such exercise the affected Trust would receive net proceeds (sale of Bond
proceeds less the insurance premium and related expenses attributable to the
Permanent Insurance) from such sale in excess of the sale proceeds if such
Bonds were sold on an uninsured basis. The insurance premium with respect to
each Bond eligible for Permanent Insurance would be determined based upon the
insurability of each Bond as of the Date of Deposit and would not be increased
or decreased for any change in the creditworthiness of each Bond.

The Sponsor believes that the Permanent Insurance option provides an advantage
to an Insured Trust in that each Bond insured by a Trust insurance policy may
be sold out of the affected Trust with the benefits of the insurance attaching
thereto. Thus, the value of the insurance, if any, at the time of sale, can be
realized in the market value of the Bond so sold (which is not the case in
connection with any value attributable to an Insured Trust's portfolio
insurance). See "Public Offering--Offering Price" . Because any such
insurance value may be realized in the market value of the Bond upon the sale
thereof upon exercise of the Permanent Insurance option, the Sponsor
anticipates that (a) in the event an Insured Trust were to be comprised of a
substantial percentage of Bonds in default or significant risk of default, it
is much less likely that such Trust would need at some point in time to seek a
suspension of redemptions of Units than if such Trust were to have no such
option (see "Public Offering--Redemption of Units" ) and (b) at the
time of termination of an Insured Trust, if such Trust were holding defaulted
Bonds or Bonds in significant risk of default such Trust would not need to
hold such Bonds until their respective maturities in order to realize the
benefits of such Trust's portfolio insurance (see "Trust
Administration--Amendment or Termination" ).

Except as indicated below, insurance obtained by an Insured Trust has no
effect on the price or redemption value of Units. It is the present intention
of the Evaluator to attribute a value for such insurance (including the right
to obtain Permanent Insurance) for the purpose of computing the price or
redemption value of Units if the Bonds covered by such insurance are in
default in payment of principal or interest or in significant risk of such
default. The value of the insurance will be the difference between (i) the
market value of a Bond which is in default in payment of principal or interest
or in significant risk of such default assuming the exercise of the right to
obtain Permanent Insurance (less the insurance premium and related expenses
attributable to the purchase of Permanent Insurance) and (ii) the market value
of such Bonds not covered by Permanent Insurance. See "Public
Offering--Offering Price" . It is also the present intention of the Trustee
not to sell such Bonds to effect redemptions or for any other reason but
rather to retain them in the portfolio because value attributable to the
insurance cannot be realized upon sale. See "Public Offering--Offering
Price" herein for a more complete description of an Insured Trust's method
of valuing defaulted Bonds and Bonds which have a significant risk of default.
Insurance obtained by the issuer of a Bond is effective so long as such Bond
is outstanding. Therefore, any such insurance may be considered to represent
an element of market value in regard to the Bonds thus insured, but the exact
effect, if any, of this insurance on such market value cannot be predicted.

The portfolio insurance policy or policies obtained by an Insured Trust, if
any, with respect to the Bonds in such Trust were issued by one or more of the
Portfolio Insurers. Any other Preinsured Bond insurance policy (or commitment
therefor) was issued by one of the Preinsured Bond Insurers. See "
Unitholder Explanations--Settlement of Bonds in the Trusts--Objectives and
Securities Selection" .

The following summary information relating to the listed insurance companies
has been obtained from publicly available information:

<TABLE>
<CAPTION>
                                         Financial Information as of December 31, 1994
                                                  (in millions of dollars)
                              
                                          Date            Admitted     Policyholders'
Name                                      Established     Assets       Surplus
<S>                                       <C>             <C>          <C>
AMBAC Indemnity Corporation..............     1970        $  2,145     $         782 
Capital Guaranty Insurance Corporation...     1986             304               168 
Capital Markets Assurance Corporation....     1987             199               140 
Financial Guaranty Insurance Company.....     1984           2,131               894 
Financial Security Assurance, Inc........     1984             804               344 
MBIA Insurance Corporation...............     1986           3,401             1,110 
</TABLE>

In order to be in an Insured Trust, Bonds must be insured by one of the
Preinsured Bond Insurers or be eligible for the insurance being obtained by
such Trust. In determining eligibility for insurance, the Preinsured Bond
Insurers and the Portfolio Insurers have applied their own standards which
correspond generally to the standards they normally use in establishing the
insurability of new issues of municipal bonds and which are not necessarily
the criteria used in the selection of Bonds by the Sponsor. To the extent the
standards of the Preinsured Bond Insurers and the Portfolio Insurers are more
restrictive than those of the Sponsor, the previously stated Trust investment
criteria have been limited with respect to the Bonds. This decision is made
prior to the Date of Deposit, as debt obligations not eligible for insurance
are not deposited in an Insured Trust. Thus, all of the Bonds in the
portfolios of the Insured Trusts in the Fund are insured either by the
respective Trust or by the issuer of the Bonds, by a prior owner of such Bonds
or by the Sponsor prior to the deposit of such Bonds in a Trust.

Because the Bonds are insured by one of the Portfolio Insurers or one of the
Preinsured Bond Insurers as to the timely payment of principal and interest,
when due, and on the basis of the various reinsurance agreements in effect,
Standard & Poor's has assigned to the Units of each Insured Trust its "
AAA" investment rating. Such rating will be in effect for a period of
thirteen months from the Date of Deposit and will, unless renewed, terminate
at the end of such period. See "Description of Ratings" . The obtaining
of this rating by an Insured Trust should not be construed as an approval of
the offering of the Units by Standard & Poor's or as a guarantee of the market
value of such Trust or of the Units.

An objective of portfolio insurance obtained by an Insured Trust is to obtain
a higher yield on the portfolio of such Trust than would be available if all
the Securities in such portfolio had Standard & Poor's "AAA" rating
and yet at the same time to have the protection of insurance of prompt payment
of interest and principal, when due, on the Bonds. There is, of course, no
certainty that this result will be achieved. Preinsured Bonds in an Insured
Trust (all of which are rated "AAA" by Standard & Poor's) may or may
not have a higher yield than uninsured bonds rated "AAA" by Standard &
Poor's. In selecting such Bonds for an Insured Trust, the Sponsor has applied
the criteria hereinbefore described.

In the event of nonpayment of interest or principal, when due, in respect of a
Bond, AMBAC Indemnity shall make such payment not later than 30 days and
Financial Guaranty shall make such payment within one business day after the
respective insurer has been notified that such nonpayment has occurred or is
threatened (but not earlier than the date such payment is due). The insurer,
as regards any payment it may make, will succeed to the rights of the Trustee
in respect thereof. All policies issued by the Portfolio Insurers and the
Preinsured Bond Insurers are substantially identical insofar as obligations to
an Insured Trust are concerned.

The Internal Revenue Service has issued a letter ruling which holds in effect
that insurance proceeds representing maturing interest on defaulted municipal
obligations paid to holders of insured bonds, under policy provisions
substantially identical to the policies described herein, will be excludable
from Federal gross income under Section 103(a)(1) of the Internal Revenue Code
to the same extent as if such payments were made by the issuer of the
municipal obligations. Holders of Units in an Insured Trust should discuss
with their tax advisers the degree of reliance which they may place on this
letter ruling. However, Chapman and Cutler, counsel for the Sponsor, has given
an opinion to the effect such payment of proceeds would be excludable from
Federal gross income to the extent described under "Federal Tax Status" 
 .

Each Portfolio Insurer is subject to regulation by the department of insurance
in the state in which it is qualified to do business. Such regulation,
however, is no guarantee that each Portfolio Insurer will be able to perform
on its contract of insurance in the event a claim should be made thereunder at
some time in the future. At the date hereof, it is reported that no claims
have been submitted or are expected to be submitted to any of the Portfolio
Insurers which would materially impair the ability of any such company to meet
its commitment pursuant to any contract of bond or portfolio insurance.

The information relating to each Portfolio Insurer has been furnished by such
companies. The financial information with respect to each Portfolio Insurer
appears in reports filed with state insurance regulatory authorities and is
subject to audit and review by such authorities. No representation is made
herein as to the accuracy or adequacy of such information or as to the absence
of material adverse changes in such information subsequent to the dates
thereof.

For information relating to the insurance on the Bonds in the Insured Trusts
and the breakdown of the insurers of Preinsured Bonds, see footnote (5) in
"Notes to Portfolios" in Part I of this Prospectus.

UNDERWRITING

For a breakdown of the Underwriters who have severally purchased Units of each
Trust from the Sponsor, see "Other Matters--Underwriting" in Part I of
this Prospectus.

Units may also be sold to broker-dealers and others at prices representing the
per Unit concession or agency commission stated under "Trust
Administration--General--Unit Distribution" . However, resales of Units by
such broker-dealers and others to the public will be made at the Public
Offering Price described in the Prospectus. The Sponsor reserves the right to
reject, in whole or in part, any order for the purchase of Units and the right
to change the amount of the concession or agency commission from time to time.

In addition to any other benefits the Underwriters may realize from the sale
of the Units of the Fund, the Agreement Among Underwriters provides that the
Sponsor will share on a pro rata basis among certain Underwriters (those who
underwrite at least 250 Units) 50% of the aggregate gain, if any, represented
by the difference between the Sponsor's cost of the Securities in connection
with their acquisition and the evaluation thereof on the Date of Deposit less
deductions for certain accrued interest and certain other costs. See "
Trust Administration--General--Sponsor and Underwriter Compensation" 
herein and "Portfolio" for the applicable Trust in Part I of this
Prospectus.

Underwriters and broker-dealers of the Trusts, banks and/or others are
eligible to participate in a program in which such firms receive from the
Sponsor a nominal award for each of their representatives who have sold a
minimum number of units of unit investment trusts created by the Sponsor
during a specified time period. In addition, at various times the Sponsor may
implement other programs under which the sales forces of Underwriters,
brokers, dealers, banks and/or others may be eligible to win other nominal
awards for certain sales efforts, or under which the Sponsor will reallow to
any such Underwriters, brokers, dealers, banks and/or others that sponsor
sales contests or recognition programs conforming to criteria established by
the Sponsor, or participate in sales programs sponsored by the Sponsor, an
amount not exceeding the total applicable sales charges on the sales generated
by such persons at the public offering price during such programs. Also, the
Sponsor in its discretion may from time to time pursuant to objective criteria
established by the Sponsor pay fees to qualifying underwriters, brokers,
dealers, banks or others for certain services or activities which are
primarily intended to result in sales of Units of the Trusts. Such payments
are made by the Sponsor out of its own assets, and not out of the assets of
the Trusts. These programs will not change the price Unitholders pay for their
Units or the amount that the Trusts will receive from the Units sold.
Approximately every eighteen months the Sponsor holds a business seminar which
is open to Underwriters that sell units of trusts it sponsors. The Sponsor
pays substantially all costs associated with the seminar, excluding
Underwriter travel costs. Each Underwriter is invited to send a certain number
of representatives based on the gross number of units such firm underwrites
during a designated time period.

FUND ADMINISTRATION AND EXPENSES

Sponsor. Van Kampen American Capital Distributors, Inc., a Delaware
corporation, is the Sponsor of the Trust. Van Kampen American Capital
Distributors, Inc. is primarily owned by Clayton, Dubilier & Rice, Inc., a New
York-based private investment firm. Van Kampen American Capital Distributors,
Inc. management owns a significant minority equity position. On June 21, 1996
VK/AC Holding, Inc., the indirect corporate parent of the Sponsor, entered
into an Agreement and Plan of Merger among Morgan Stanley Group Inc., MSAM
Holdings II, Inc. and MSAM Acquisition Inc., pursuant to which MSAM
Acquisition Inc. will be merged with and into VK/AC Holding, Inc. and VK/AC
Holding, Inc. will be the surviving corporation. MSAM Acquisition Inc. is a
wholly owned subsidiary of MSAM Holdings II, Inc. which, in turn, is a wholly
owned subsidiary of Morgan Stanley Group Inc. Subject to a number of
conditions being met, it is currently anticipated that a closing will occur in
November of 1996. Thereafter, VK/AC Holding, Inc. and its affiliated entities,
including the Sponsor, shall be part of the Morgan Stanley Group Inc. Van
Kampen American Capital Distributors, Inc. specializes in the underwriting and
distribution of unit investment trusts and mutual funds with roots in money
management dating back to 1926. The Sponsor is a member of the National
Association of Securities Dealers, Inc. and has offices at One Parkview Plaza,
Oakbrook Terrace, Illinois 60181, (708) 684-6000 and 2800 Post Oak Boulevard,
Houston, Texas, 77056, (713) 993-0500. It maintains a branch office in
Philadelphia and has regional representatives in Atlanta, Dallas, Los Angeles,
New York, San Francisco, Seattle and Tampa. As of March 31, 1996 the total
stockholders' equity of Van Kampen American Capital Distributors, Inc. was
$123,020,000 (unaudited). (This paragraph relates only to the Sponsor and not
to the Fund or to any Series thereof or to any other Underwriter. The
information is included herein only for the purpose of informing investors as
to the financial responsibility of the Sponsor and its ability to carry out
its contractual obligations. More detailed financial information will be made
available by the Sponsor upon request.)

As of March 31, 1996, the Sponsor and its affiliates managed or supervised
approximately $57.2 billion of investment products, of which over $24.8
billion is invested in municipal securities. The Sponsor and its affiliates
managed $45.4 billion of assets, consisting of $22.5 billion for 63 open-end
mutual funds (of which 47 are distributed by Van Kampen American Capital
Distributors, Inc.), $11.9 billion for 38 closed-end funds and $5.6 billion
for 93 institutional accounts. The Sponsor has also deposited approximately
$26 billion of unit investment trusts. All of Van Kampen American Capital's
open-end funds, closed-end funds and unit investment trusts are professionally
distributed by leading financial firms nationwide. Based on cumulative assets
deposited, the Sponsor believes that it is the largest sponsor of insured
municipal unit investment trusts, primarily through the success of its Insured
Municipals Income Trust(R)or the IM-IT(R)trust. The Sponsor also
provides surveillance and evaluation services at cost for approximately $13
billion of unit investment trust assets outstanding. Since 1976, the Sponsor
has serviced over two million investor accounts, opened through retail
distribution firms. 

If the Sponsor shall fail to perform any of its duties under the Trust
Agreement or become incapable of acting or become bankrupt or its affairs are
taken over by public authorities, then the Trustee may (i) appoint a successor
Sponsor at rates of compensation deemed by the Trustee to be reasonable and
not exceeding amounts prescribed by the Securities and Exchange Commission,
(ii) terminate the Trust Agreement and liquidate the Fund as provided therein
or (iii) continue to act as Trustee without terminating the Trust Agreement.

All costs and expenses incurred in creating and establishing the Fund,
including the cost of the initial preparation, printing and execution of the
Trust Agreement and the certificates, legal and accounting expenses,
advertising and selling expenses, expenses of the Trustee, initial evaluation
fees and other out-of-pocket expenses have been borne by the Sponsor at no
cost to the Fund.

Compensation of Sponsor and Evaluator. The Sponsor will not receive any fees
in connection with its activities relating to the Fund. However, American
Portfolio Evaluation Services, a division of Van Kampen American Capital
Investment Advisory Corp., which is an affiliate of the Sponsor, will receive
an annual supervisory fee as indicated under "Summary of Essential
Financial Information" in Part I of this Prospectus for providing
portfolio supervisory services for the Fund. Such fee may exceed the actual
costs of providing such supervisory services for this Fund, but at no time
will the total amount received for portfolio supervisory services rendered to
Series 1 of the Fund and subsequent series and to any other unit investment
trusts sponsored by the Sponsor for which the Evaluator provides portfolio
supervisory services in any calendar year exceed the aggregate cost to the
Evaluator of supplying such services in such year. In addition, the Evaluator
shall receive an annual evaluation fee as indicated under "Summary of
Essential Financial Information" in Part I of this Prospectus for
regularly evaluating each Trust's portfolio. Such fees are based on the
outstanding principal amount of Securities in each Trust on the Date of
Deposit for the first year and as of the close of business on January 1 for
each year thereafter. Both of the foregoing fees may be increased without
approval of the Unitholders by amounts not exceeding proportionate increases
under the category "All Services Less Rent of Shelter" in the Consumer
Price Index published by the United States Department of Labor or, if such
category is no longer published, in a comparable category. The Sponsor and the
Underwriters will receive sales commissions and may realize other profits (or
losses) in connection with the sale of Units and the deposit of the Securities
as described under "General--Sponsor and Underwriter Compensation" 
below.

Trustee. The Trustee is The Bank of New York, a trust company organized under
the laws of New York. The Bank of New York has its unit investment trust
division offices at 101 Barclay Street, New York, New York 10286, telephone
(800) 221-7668. The Bank of New York is subject to supervision and examination
by the Superintendent of Banks of the State of New York and the Board of
Governors of the Federal Reserve System, and its deposits are insured by the
Federal Deposit Insurance Corporation to the extent permitted by law.

The duties of the Trustee are primarily ministerial in nature. It did not
participate in the selection of Bonds for the portfolios of any of the Trusts.
In accordance with the Trust Agreement, the Trustee shall keep proper books of
record and account of all transactions at its office for the Fund. Such
records shall include the name and address of, and the certificates issued by
the Fund to, every Unitholder of the Fund. Such books and records shall be
open to inspection by any Unitholder at all reasonable times during the usual
business hours. The Trustee shall make such annual or other reports as may
from time to time be required under any applicable state or Federal statute,
rule or regulation (see "Unitholder Explanations--Public Offering--Reports
Provided" ). The Trustee is required to keep a certified copy or duplicate
original of the Trust Agreement on file in its office available for inspection
at all reasonable times during the usual business hours by any Unitholder,
together with a current list of the Securities held in the Fund.

Under the Trust Agreement, the Trustee or any successor trustee may resign and
be discharged of the trusts created by the Trust Agreement by executing an
instrument in writing and filing the same with the Sponsor. The Trustee or
successor trustee must mail a copy of the notice of resignation to all Fund
Unitholders then of record, not less than 60 days before the date specified in
such notice when such resignation is to take effect. The Sponsor upon
receiving notice of such resignation is obligated to appoint a successor
trustee promptly. If, upon such resignation, no successor trustee has been
appointed and has accepted the appointment within 30 days after notification,
the retiring Trustee may apply to a court of competent jurisdiction for the
appointment of a successor. The Sponsor may remove the Trustee and appoint a
successor trustee as provided in the Trust Agreement at any time with or
without cause. Notice of such removal and appointment shall be mailed to each
Unitholder by the Sponsor. Upon execution of a written acceptance of such
appointment by such successor trustee, all the rights, powers, duties and
obligations of the original trustee shall vest in the successor. The
resignation or removal of a Trustee becomes effective only when the successor
trustee accepts its appointment as such or when a court of competent
jurisdiction appoints a successor trustee. Any corporation into which a
Trustee may be merged or with which it may be consolidated, or any corporation
resulting from any merger or consolidation to which a Trustee shall be a
party, shall be the successor trustee. The Trustee must be a banking
corporation organized under the laws of the United States or any state and
having at all times an aggregate capital, surplus and undivided profits of not
less than $5,000,000.

Trustee's Fee. For its services the Trustee will receive a fee based on the
aggregate outstanding principal amount of Securities in each Trust as of the
opening of business on January 2 and July 2 of each year as set forth under
"Per Unit Information" for the applicable Trust in Part I of this
Prospectus. During the first year the Trustee may agree to reduce its fee (and
to the extent necessary pay miscellaneous expenses of a Trust) as stated under
"Per Unit Information" for the applicable Trust in Part I of this
Prospectus. After the first year such fee will be computed at $.51 per $1,000
principal amount of Securities for that portion of each Trust under the
semi-annual distribution plan and $.91 per $1,000 principal amount of
Securities for that portion of each Trust under the monthly distribution plan.
Based on the size of the Trust on the Date of Deposit, the Trustee's estimated
annual fees for ordinary recurring services would initially amount to that
amount set forth under "Per Unit Information" for the applicable Trust
in Part I of the Prospectus. The Trustee's fees are payable monthly on or
before the twenty-fifth day of each month from the Interest Account of each
Trust to the extent funds are available and then from the Principal Account of
each Trust, with such payments being based on each Trust's portion of such
expenses. Since the Trustee has the use of the funds being held in the
Principal and Interest Accounts for future distributions, payment of expenses
and redemptions and since such Accounts are non-interest bearing to
Unitholders, the Trustee benefits thereby. Part of the Trustee's compensation
for its services to each Trust is expected to result from the use of these
funds. Such fees may be increased without approval of the Unitholders by
amounts not exceeding proportionate increases under the category "All
Services Less Rent of Shelter" in the Consumer Price Index published by
the United States Department of Labor or, if such category is no longer
published, in a comparable category. The Trustee's fees will not be increased
in future years in order to make up any reduction in the Trustee's fees
described under "Per Unit Information" for the applicable Trust in
Part I of this Prospectus. For a discussion of the services rendered by the
Trustee pursuant to its obligations under the Trust Agreement, see "
Unitholder Explanations--Public Offering--Reports Provided" and "
Trustee" above.

 Portfolio Administration. The Trustee is empowered to sell, for the purpose
of redeeming Units tendered by any Unitholder, and for the payment of expenses
for which funds may not be available, such of the Bonds designated by the
Evaluator as the Trustee in its sole discretion may deem necessary. The
Evaluator, in designating such Securities, will consider a variety of factors,
including (a) interest rates, (b) market value and (c) marketability. The
Sponsor, in connection with the Quality Trusts, may direct the Trustee to
dispose of Securities upon default in payment of principal or interest,
institution of certain legal proceedings, default under other documents
adversely affecting debt service, default in payment of principal or interest
on other obligations of the same issuer, decline in projected income pledged
for debt service on revenue bonds or decline in price or the occurrence of
other market or credit factors, including advance refunding (i.e., the
issuance of refunding securities and the deposit of the proceeds thereof in
trust or escrow to retire the refunded securities on their respective
redemption dates), so that in the opinion of the Sponsor the retention of such
Securities would be detrimental to the interest of the Unitholders. In
connection with the Insured Trusts to the extent that Bonds are sold which are
current in payment of principal and interest in order to meet redemption
requests and defaulted Bonds are retained in the portfolio in order to
preserve the related insurance protection applicable to said Bonds, the
overall quality of the Bonds remaining in such Trust's portfolio will tend to
diminish. Except as described in this section and in certain other unusual
circumstances for which it is determined by the Trustee to be in the best
interests of the Unitholders or if there is no alternative, the Trustee is not
empowered to sell Bonds from an Insured Trust which are in default in payment
of principal or interest or in significant risk of such default and for which
value has been attributed for the insurance obtained by such Insured Trust.
Because of such restrictions on the Trustee under certain circumstances, the
Sponsor may seek a full or partial suspension of the right of Unitholders to
redeem their Units in an Insured Trust. See "Unitholder
Explanations--Public Offering-- Redemption of Units" . The Sponsor is
empowered, but not obligated, to direct the Trustee to dispose of Bonds in the
event of an advanced refunding. 

The Sponsor is required to instruct the Trustee to reject any offer made by an
issuer of any of the Securities to issue new obligations in exchange or
substitution for any Security pursuant to a refunding or refinancing plan,
except that the Sponsor may instruct the Trustee to accept or reject such an
offer or to take any other action with respect thereto as the Sponsor may deem
proper if (1) the issuer is in default with respect to such Security or (2) in
the written opinion of the Sponsor the issuer will probably default with
respect to such Security in the reasonably foreseeable future. Any obligation
so received in exchange or substitution will be held by the Trustee subject to
the terms and conditions of the Trust Agreement to the same extent as
Securities originally deposited thereunder. Within five days after the deposit
of obligations in exchange or substitution for underlying Securities, the
Trustee is required to give notice thereof to each Unitholder of the Trust
thereby affected, identifying the Securities eliminated and the Securities
substituted therefor. Except as stated herein and under "Unitholder
Explanations--Settlement of Bonds in the Trusts" regarding the
substitution of Replacement Bonds for Failed Bonds, the acquisition by the
Fund of any securities other than the Securities initially deposited is not
permitted.

If any default in the payment of principal or interest on any Security occurs
and no provision for payment is made therefor within 30 days, the Trustee is
required to notify the Sponsor thereof. If the Sponsor fails to instruct the
Trustee to sell or to hold such Security within 30 days after notification by
the Trustee to the Sponsor of such default, the Trustee may in its discretion
sell the defaulted Security and not be liable for any depreciation or loss
thereby incurred.

Sponsor Purchases of Units. The Trustee shall notify the Sponsor of any tender
of Units for redemption. If the Sponsor's bid in the secondary market at that
time equals or exceeds the Redemption Price per Unit, it may purchase such
Units by notifying the Trustee before the close of business on the second
succeeding business day and by making payment therefor to the Unitholder not
later than the day on which the Units would otherwise have been redeemed by
the Trustee. Units held by the Sponsor may be tendered to the Trustee for
redemption as any other Units. The offering price of any Units acquired by the
Sponsor will be in accord with the Public Offering Price described in the then
currently effective prospectus describing such Units. Any profit resulting
from the resale of such Units will belong to the Sponsor which likewise will
bear any loss resulting from a lower offering or Redemption Price subsequent
to its acquisition of such Units.

Insurance Premiums. The cost of the portfolio insurance obtained by the
respective Trusts, if any, is that amount shown in footnote (5) in "Notes
to Portfolios" in Part I of this Prospectus, so long as such Trust retains
the Bonds. Premiums, which are obligations of each Insured Trust, are payable
monthly by the Trustee on behalf of the respective Trust. As Bonds in the
portfolio of an Insured Trust are redeemed by their respective issuers or are
sold by the Trustee, the amount of the premium will be reduced in respect of
those Bonds no longer owned by and held in such Trust. If the Trustee
exercises the right to obtain permanent insurance, the premiums payable for
such permanent insurance will be paid solely from the proceeds of the sale of
the related Bonds. The premiums for such permanent insurance with respect to
each Bond will decline over the life of the Bond. A Trust does not incur any
expense for Preinsured Bond insurance, since the premium or premiums for such
insurance have been paid by the issuer or the Sponsor prior to the deposit of
such Preinsured Bonds in a Trust. Preinsured Bonds are not additionally
insured by an Insured Trust.

Miscellaneous Expenses. The following additional charges are or may be
incurred by the Trusts: (a) fees of the Trustee for extraordinary services,
(b) expenses of the Trustee (including legal and auditing expenses) and of
counsel designated by the Sponsor, (c) various governmental charges, (d)
expenses and costs of any action taken by the Trustee to protect the Trusts
and the rights and interests of Unitholders, (e) indemnification of the
Trustee for any loss, liability or expenses incurred by it in the
administration of the Fund without negligence, bad faith or willful misconduct
on its part, (f) any special custodial fees payable in connection with the
sale of any of the Bonds in a Trust, (g) expenditures incurred in contacting
Unitholders upon termination of the Trusts and (h) costs incurred to reimburse
the Trustee for advancing funds to the Trusts to meet scheduled distributions
(which costs may be adjusted periodically in response to fluctuations in
short-term interest rates). The fees and expenses set forth herein are payable
out of the Trusts. When such fees and expenses are paid by or owing to the
Trustee, they are secured by a lien on the portfolio or portfolios of the
applicable Trust or Trusts. If the balances in the Interest and Principal
Accounts are insufficient to provide for amounts payable by the Fund, the
Trustee has the power to sell Securities to pay such amounts.

GENERAL

Amendment or Termination. The Sponsor and the Trustee have the power to amend
the Trust Agreement without the consent of any of the Unitholders when such an
amendment is (a) to cure an ambiguity or to correct or supplement any
provision of the Trust Agreement which may be defective or inconsistent with
any other provision contained therein or (b) to make such other provisions as
shall not adversely affect the interest of the Unitholders (as determined in
good faith by the Sponsor and the Trustee), provided that the Trust Agreement
may not be amended to increase the number of Units issuable thereunder or to
permit the deposit or acquisition of securities either in addition to or in
substitution for any of the Securities initially deposited in the Fund, except
for the substitution of certain refunding securities for such Securities. In
the event of any amendment, the Trustee is obligated to notify promptly all
Unitholders of the substance of such amendment.

A Trust may be terminated at any time by consent of Unitholders of 51% of the
Units of such Trust then outstanding or by the Trustee when the value of such
Trust, as shown by any semi-annual evaluation, is less than that indicated
under "Summary of Essential Financial Information" in Part I of this
Prospectus. A Trust will be liquidated by the Trustee in the event that a
sufficient number of Units not yet sold are tendered for redemption by the
Underwriters, including the Sponsor, so that the net worth of such Trust would
be reduced to less than 40% of the initial principal amount of such Trust. If
a Trust is liquidated because of the redemption of unsold Units by the
Underwriters, the Sponsor will refund to each purchaser of Units the entire
sales charge paid by such purchaser. The Trust Agreement provides that each
Trust shall terminate upon the redemption, sale or other disposition of the
last Security held in such Trust, but in no event shall it continue beyond the
end of the year preceding the fiftieth anniversary of the Trust Agreement in
the case of an IM-IT, an IM-IT Discount, a State (other than a State
Intermediate Laddered Maturity Trust) or a National Quality Trust, or beyond
the end of the year preceding the twentieth anniversary of the Trust Agreement
in the case of IM-IT Limited Maturity, IM-IT Intermediate, State Intermediate
Laddered Maturity and IM-IT Short Intermediate Trusts. In the event of
termination of the Fund or any Trust, written notice thereof will be sent by
the Trustee to each Unitholder of such Trust at his address appearing on the
registration books of the Fund maintained by the Trustee. Within a reasonable
time thereafter the Trustee shall liquidate any Securities then held in such
Trust and shall deduct from the funds of such Trust any accrued costs,
expenses or indemnities provided by the Trust Agreement, including estimated
compensation of the Trustee and costs of liquidation and any amounts required
as a reserve to provide for payment of any applicable taxes or other
governmental charges. The sale of Securities in the Trust upon termination may
result in a lower amount than might otherwise be realized if such sale were
not required at such time. For this reason, among others, the amount realized
by a Unitholder upon termination may be less than the principal amount or par
amount of Securities represented by the Units held by such Unitholder. The
Trustee shall then distribute to each Unitholder his share of the balance of
the Interest and Principal Accounts. With such distribution the Unitholder
shall be furnished a final distribution statement of the amount distributable.
At such time as the Trustee in its sole discretion shall determine that any
amounts held in reserve are no longer necessary, it shall make distribution
thereof to Unitholders in the same manner.

Notwithstanding the foregoing, in connection with final distributions to
Unitholders of an Insured Trust, it should be noted that because the portfolio
insurance obtained by an Insured Trust is applicable only while Bonds so
insured are held by such Trust, the price to be received by such Trust upon
the disposition of any such Bond which is in default, by reason of nonpayment
of principal or interest, will not reflect any value based on such insurance.
Therefore, in connection with any liquidation, it shall not be necessary for
the Trustee to, and the Trustee does not currently intend to, dispose of any
Bond or Bonds if retention of such Bond or Bonds, until due, shall be deemed
to be in the best interest of Unitholders, including, but not limited to,
situations in which a Bond or Bonds so insured are in default and situations
in which a Bond or Bonds so insured have deteriorated market prices resulting
from a significant risk of default. Since the Preinsured Bonds will reflect
the value of the related insurance, it is the present intention of the Sponsor
not to direct the Trustee to hold any of such Preinsured Bonds after the date
of termination. All proceeds received, less applicable expenses, from
insurance on defaulted Bonds not disposed of at the date of termination will
ultimately be distributed to Unitholders of record as of such date of
termination as soon as practicable after the date such defaulted Bond or Bonds
become due and applicable insurance proceeds have been received by the Trustee.

Limitation on Liabilities. The Sponsor, the Evaluator and the Trustee shall be
under no liability to Unitholders for taking any action or for refraining from
taking any action in good faith pursuant to the Trust Agreement, or for errors
in judgment, but shall be liable only for their own willful misfeasance, bad
faith or gross negligence in the performance of their duties or by reason of
their reckless disregard of their obligations and duties hereunder. The
Trustee shall not be liable for depreciation or loss incurred by reason of the
sale by the Trustee of any of the Securities. In the event of the failure of
the Sponsor to act under the Trust Agreement, the Trustee may act thereunder
and shall not be liable for any action taken by it in good faith under the
Trust Agreement.

The Trustee shall not be liable for any taxes or other governmental charges
imposed upon or in respect of the Securities or upon the interest thereon or
upon it as Trustee under the Trust Agreement or upon or in respect of the Fund
which the Trustee may be required to pay under any present or future law of
the United States of America or of any other taxing authority having
jurisdiction. In addition, the Trust Agreement contains other customary
provisions limiting the liability of the Trustee.

The Trustee, Sponsor and Unitholders may rely on any evaluation furnished by
the Evaluator and shall have no responsibility for the accuracy thereof.
Determinations by the Evaluator under the Trust Agreement shall be made in
good faith upon the basis of the best information available to it; provided,
however, that the Evaluator shall be under no liability to the Trustee,
Sponsor or Unitholders for errors in judgment. This provision shall not
protect the Evaluator in any case of willful misfeasance, bad faith, gross
negligence or reckless disregard of its obligations and duties.

Unit Distribution. During the initial offering period, Units will be
distributed to the public by Underwriters, broker-dealers and others (see "
Underwriting" ) at the Public Offering Price, plus interest accrued but
unpaid from the First Settlement Date to the date of settlement as described
above under "Unitholder Explanations--Accrued Interest--Accrued
Interest" . Upon the completion of the initial offering, Units repurchased
in the secondary market, if any, may be offered by this Prospectus at the
secondary Public Offering Price plus interest accrued to the date of
settlement in the manner described.

The Sponsor intends to qualify the Units for sale in a number of states.
Broker-dealers or others will be allowed a concession or agency commission in
connection with the distribution of Units during the initial offering period
of $10.00 per Unit for less than 100 Units, $10.00 per Unit for any single
transaction of 100 to 249 Units, $9.50 per Unit for any single transaction of
250 to 499 Units, $9.00 per Unit for any single transaction of 500 to 999
Units and $8.00 per Unit for any single transaction of 1,000 or more Units of
an IM-IT Short Intermediate Trust, $25.00 per Unit for less than 100 Units,
$29.00 per Unit for any single transaction of 100 to 249 Units, $28.50 per
Unit for any single transaction of 250 to 499 Units, $31.50 per Unit for any
single transaction of 500 to 999 Units and $31.00 per Unit for any single
transaction of 1,000 or more Units of an IM-IT Intermediate Trust, $27.00 per
Unit for less than 100 Units, $31.00 per Unit for any single transaction of
100 to 249 Units, $30.50 per Unit for any single transaction of 250 to 499
Units, $33.50 per Unit for any single transaction of 500 to 999 Units and
$31.00 per Unit for any single transaction of 1,000 or more Units of an IM-IT
Limited Maturity Trust, $18.00 per Unit for less than 100 Units, $18.00 per
Unit for any single transaction of 100 to 249 Units, $16.00 per Unit for any
single transaction of 250 to 499 Units, $14.00 per Unit for any single
transaction of 500 to 999 Units, $12.00 per Unit for any single transaction of
1,000 to 1,499 Units, and $10.00 per Unit for any single transaction of 1,500
or more Units of an IM-IT Discount Trust, $20.00 per Unit for less than 100
Units, $22.00 per Unit for any single transaction of 100 to 249 Units, $21.50
per Unit for any single transaction of 250 to 499 Units, $24.50 per Unit for
any single transaction of 500 to 999 Units and $24.00 per Unit for any single
transaction of 1,000 or more Units of a State Intermediate Laddered Maturity
Trust, and in the case of an IM-IT, a State (other than a State Intermediate
Laddered Maturity Trust) or a National Quality Trust $30.00 per Unit for less
than 100 Units, $36.00 per Unit for any single transaction of 100 to 249
Units, $38.00 per Unit for any single transaction of 250 to 499 Units, $39.00
per Unit for any single transaction of 500 to 999 Units and $39.00 per Unit
for any single transaction of 1,000 or more Units, provided that such Units
are acquired either from the Sponsor (in the case of dealer transactions) or
through the Sponsor (in the case of transactions involving brokers or others).
The increased concession or agency commission is a result of the discount
given to purchasers for quantity purchases. See "Unitholder
Explanations--Public Offering--General" . Certain commercial banks are
making Units of the Fund available to their customers on an agency basis. A
portion of the sales charge paid by these customers (equal to the agency
commission referred to above) is retained by or remitted to the banks. Under
the Glass-Steagall Act, banks are prohibited from underwriting Units of the
Fund; however, the Glass-Steagall Act does permit certain agency transactions
and the banking regulators have not indicated that these particular agency
transactions are not permitted under such Act. In addition, state securities
laws on this issue may differ from the interpretations of federal law
expressed herein and banks and financial institutions may be required to
register as dealers pursuant to state law. Any quantity discount (see "
Unitholder Explanations--Public Offering--General" ) provided to investors
will be borne by the selling dealer or agent. For secondary market
transactions, such concession or agency commission will amount to 70% of the
applicable sales charge as determined using the table found in "Unitholder
Explanations--Public Offering" . The minimum purchase in the primary and
secondary market will be one Unit. The Sponsor reserves the right to reject,
in whole or in part, any order for the purchase of Units and to change the
amount of the concession or agency commission to dealers and others from time
to time. See "Unitholder Explanations--Underwriting" herein and "
Other Matters--Underwriting" in Part I of this Prospectus.

Sponsor and Underwriter Compensation. The Underwriters will receive a gross
sales commission equal to that percentage of the Public Offering Price of the
Units as indicated under "Unitholder Explanations--Public
Offering--Offering Price" less any reduced sales charges for quantity
purchases as described under "Unitholder Explanations--Public
Offering--General" .

The Sponsor will receive from the Underwriters the excess of such gross sales
commission over $35.00, $20.00, $29.00, $27.00, $12.00, $22.00 and $35.00 per
Unit of any Quality, IM-IT Discount, IM-IT Limited Maturity, IM-IT
Intermediate, IM-IT Short Intermediate, State Intermediate Laddered Maturity
Trust and any Insured Trusts, respectively, as of the Date of Deposit. In
connection with quantity sales to purchasers of any IM-IT Discount Trust the
Underwriters will receive from the Sponsor commissions totaling $19.00 per
Unit for any single transaction of 100 to 249 Units, $18.00 per Unit for any
single transaction of 250 to 499 Units, $16.00 per Unit for any single
transaction of 500 to 999 Units, $14.00 per Unit for any single transaction of
1,000 to 1,499 Units, and $12.00 per Unit for any single transaction of 1,500
or more Units. In connection with quantity sales to purchasers of any IM-IT,
State Trust (other than a State Intermediate Laddered Maturity Trust) or
National Quality Trust the Underwriters will receive from the Sponsor
commissions totalling $37.00 per Unit for any single transaction of 100 to 249
Units, $39.00 per Unit for any single transaction of 250 to 499 Units, $40.00
per Unit for any single transaction of 500 to 999 Units and $39.00 per Unit
for any single transaction of 1,000 or more Units. In connection with quantity
sales to purchasers of any IM-IT Short Intermediate Trust the Underwriters
will receive from the Sponsor commissions totalling $11.00 per Unit for any
single transaction of 100 to 249 Units, $10.50 per Unit for any single
transaction to 250 to 499 Units, $10.00 per Unit for any single transaction of
500 to 999 Units and $8.00 per Unit for any single transaction of 1,000 or
more Units. In connection with quantity sales to purchasers of any IM-IT
Intermediate Trust the Underwriters will receive from the Sponsor commissions
totalling $30.00 per Unit for any single transaction of 100 to 249 Units,
$29.50 per Unit for any single transaction of 250 to 499 Units, $32.50 per
Unit for any single transaction of 500 to 999 Units and $31.00 per Unit for
any single transaction of 1,000 or more Units. In connection with quantity
sales to purchasers of any IM-IT Limited Maturity Trust the Underwriters will
receive from the Sponsor commissions totalling $32.00 per Unit for any single
transaction of 100 to 249 Units, $32.00 per Unit for any single transaction of
250 to 499 Units, $34.50 per Unit for any single transaction of 500 to 999
Units and $31.00 per Unit for any single transaction of 1,000 or more Units.
In connection with quantity sales to purchasers of any State Intermediate
Laddered Maturity Trust the Underwriters will receive from the Sponsor
commissions totalling $23.00 per Unit for any single transaction of 100 to 249
Units, $23.00 per Unit for any single transaction of 250 to 499 Units, $24.75
per Unit for any single transaction of 500 to 999 Units and $24.00 per Unit
for any single transaction of 1,000 or more Units. A. G. Edwards & Sons, Inc.
which acts as a Managing Underwriter of Units of the various series of the
IM-IT or National Quality Trust, will receive from the Sponsor reimbursement
for certain costs and further compensation in the amount of $5.00 for each
Unit of the IM-IT or National Quality Trust it underwrites. Also, if Principal
Financial Securities, Inc. commits (on the Date of Deposit) to underwrite a
total of 4,000 or more Units of a single series of the IM-IT, any other series
of the IM-IT and/or any series of Texas Insured Municipals Income Trust during
any calendar month, then Principal Financial Securities, Inc. will receive an
additional $1.00 per Unit for each of the Units of such Trust it commits to
underwrite in said month. In addition, the Sponsor will receive from the
Managing Underwriters of any National Quality, California IM-IT, Connecticut
IM-IT, Massachusetts IM-IT, Michigan IM-IT, New York IM-IT, Oklahoma IM-IT,
Ohio IM-IT, Kansas Quality, Maryland Quality or Oregon Quality Trust (who
underwrite 15% of the Trust involved or 1,000 Units of such Trust, whichever
is greater) the excess of such gross sales commission over $38.00 per Unit of
any such Trust, as of the Date of Deposit. Also, any such Managing Underwriter
that sells a total of 25% or 1,500 Units, whichever is greater, of any
individual series of such Trusts will receive an additional $2.00 per each
such Unit. In addition, the Sponsor will receive from the Managing
Underwriters of the Florida IM-IT Intermediate Laddered Maturity Trust (who
underwrite 15% of the Trust involved or 1,000 Units of the Trust, whichever is
greater) the excess of such gross sales commission over $28.00 per Unit of any
such Trust, as of the Date of Deposit. Also, any such Managing Underwriter
that sells a total of 25% or 1,500 Units, whichever is greater, of any
individual series of such Trust will receive an additional $1.00 per each such
Unit. In connection with quantity sales to purchasers of any Pennsylvania
IM-IT Trust the Underwriters will receive from the Sponsor commissions
totalling $35.00 per Unit for any single transaction of 100 to 249 Units,
$36.00 per Unit for any single transaction of 250 to 499 units, $37.00 per
Unit for any single transaction of 500 to 999 Units and $38.00 per Unit for
any single transaction of 1,000 or more Units. In addition, any Underwriter
that sells a total of 25% or 1,500 Units, whichever is greater, of any
Pennsylvania IM-IT Trust will receive an additional $2.00 per each such Unit.
The Sponsor and First Investors Corporation ("First Investors" ) have
entered into an agreement under which First Investors will receive an
additional $5.00 per Unit in connection with a minimum commitment of 17.5% of
the total Units of the New York IM-IT Trust, provided that the New York IM-IT
Trust does not exceed 10,000 Units. If the New York IM-IT Trust exceeds 10,000
Units, First Investors will receive an additional $5.00 per Unit if First
Investors underwrites the lesser of 3,000 Units or 20% of the New York IM-IT
Trust. In addition, the Sponsor has entered into agreements with Advest, Inc.
("Advest" ) and Gruntal & Co., Inc. ("Gruntal" ) whereby Advest
and Gruntal will receive an additional $2.00 per Unit in connection with a
minimum commitment of 1,500 Units of any New York IM-IT Trust. In addition,
the Sponsor and J. J. B. Hilliard, W. L. Lyons, Inc. ("Hilliard, Lyons" 
) have entered into an agreement under which Hilliard, Lyons may receive an
additional $2.00 for each Unit of the Kentucky Quality Trust which it
underwrites, provided it underwrites a minimum of 400 Units of such Trust. See
"Unitholder Explanations--Public Offering--General." Further, each
Underwriter who underwrites 1,000 or more Units in any Trust will receive
additional compensation from the Sponsor of $1.00 for each Unit it
underwrites. In addition, the Sponsor and certain of the Underwriters will
realize a profit or the Sponsor will sustain a loss, as the case may be, as a
result of the difference between the price paid for the Securities by the
Sponsor and the cost of such Securities to a Trust (which is based on the
determination by Interactive Data Corporation of the aggregate offering price
of the underlying Securities in such Trust on the Date of Deposit). See "
Unitholder Explanations--Underwriting" herein and "Portfolio" for
the applicable Trust and "Notes to Portfolios" in Part I of this
Prospectus. The Sponsor and the Underwriters may also realize profits or
sustain losses with respect to Securities deposited in each Trust which were
acquired by the Sponsor from underwriting syndicates of which they were
members. The Sponsor has participated as sole underwriter or as manager or as
a member of the underwriting syndicates from which none of the aggregate
principal amount of the Securities in the portfolios of the Fund were
acquired. The Underwriters may further realize additional profit or loss
during the initial offering period as a result of the possible fluctuations in
the market value of the Securities in each Trust after the Date of Deposit,
since all proceeds received from purchasers of Units (excluding dealer
concessions or agency commissions allowed, if any) will be retained by the
Underwriters. Affiliates of an Underwriter are entitled to the same dealer
concessions or agency commissions that are available to the Underwriter.

As stated under "Unitholder Explanations--Public Offering--Market for
Units" , the Sponsor intends to, and certain of the other Underwriters may,
maintain a secondary market for the Units of the Fund. In so maintaining a
market, such person or persons will also realize profits or sustain losses in
the amount of any difference between the price at which Units are purchased
and the price at which Units are resold (which price is based on the bid
prices of the Securities in such Trust and includes a sales charge). In
addition, such person or persons will also realize profits or sustain losses
resulting from a redemption of such repurchased Units at a price above or
below the purchase price for such Units, respectively.

Legal Opinions. The legality of the Units offered hereby and certain matters
relating to Federal tax law have been passed upon by Chapman and Cutler, 111
West Monroe Street, Chicago, Illinois 60603, as counsel for the Sponsor.
Special counsel to the Fund for certain state tax matters are named under "
Tax Status" for each Trust appearing in Part I of this Prospectus. Kroll &
Tract has acted as counsel for the Trustee and as special counsel to the Fund
for New York tax matters. None of the special counsel for the Fund has
expressed any opinion regarding the completeness or materiality of any matters
contained in this Prospectus other than the tax opinion set forth under "
Tax Status" relating to the Trust for which it has provided an opinion in
Part I of this Prospectus.

Independent Certified Public Accountants. The statements of condition and the
related securities portfolios at the Date of Deposit included in this
Prospectus have been audited by Grant Thornton LLP, independent certified
public accountants, as set forth in their report in this prospectus, and are
included herein in reliance upon the authority of said firm as experts in
accounting and auditing.

FEDERAL TAX STATUS

In the opinion of Chapman and Cutler, counsel for the Sponsor, under existing
law as of the date of this Part II of the Prospectus:

(1)Each Trust is not an association taxable as a corporation for Federal
income tax purposes and interest and accrued original issue discount on Bonds
which is excludable from gross income under the Internal Revenue Code of 1986
(the "Code" ) will retain its status when distributed to Unitholders;
however such interest may be taken into account in computing the alternative
minimum tax, an additional tax on branches of foreign corporations and the
environmental tax (the "Superfund Tax" ), as noted below;

(2)Each Unitholder is considered to be the owner of a pro rata portion of the
respective Trust under subpart E, subchapter J of chapter 1 of the Code and
will have a taxable event when such Trust disposes of a Bond, or when the
Unitholder redeems or sells his Units. Unitholders must reduce the tax basis
of their Units for their share of accrued interest received by the respective
Trust, if any, on Bonds delivered after the Unitholders pay for their Units to
the extent that such interest accrued on such Bonds during the period from the
Unitholder's settlement date to the date such Bonds are delivered to the
respective Trust and, consequently, such Unitholders may have an increase in
taxable gain or reduction in capital loss upon the disposition of such Units.
Gain or loss upon the sale or redemption of Units is measured by comparing the
proceeds of such sale or redemption with the adjusted basis of the Units. If
the Trustee disposes of Bonds (whether by sale, payment on maturity,
redemption or otherwise), gain or loss is recognized to the Unitholder. The
amount of any such gain or loss is measured by comparing the Unitholder's pro
rata share of the total proceeds from such disposition with the Unitholder's
basis for his or her fractional interest in the asset disposed of. In the case
of a Unitholder who purchases Units, such basis (before adjustment for earned
original issue discount and amortized bond premium, if any) is determined by
apportioning the cost of the Units among each of the Trust assets ratably
according to value as of the valuation date nearest the date of acquisition of
the Units. The tax basis reduction requirements of the Code relating to
amortization of bond premium may, under some circumstances, result in the
Unitholder realizing a taxable gain when his Units are sold or redeemed for an
amount less than or equal to his original cost;

(3)Any proceeds paid under an insurance policy or policies dated the Date of
Deposit, issued to an Insured Trust by AMBAC Indemnity, Financial Guaranty or
a combination thereof with respect to the Bonds which represent maturing
interest on defaulted obligations held by the Trustee will be excludable from
Federal gross income if, and to the same extent as, such interest would have
been so excludable if paid by the issuer of the defaulted obligations provided
that, at the time such policies are purchased, the amounts paid for such
policies are reasonable, customary and consistent with the reasonable
expectation that the issuer of the obligations, rather than the insurer, will
pay debt service on the obligations; and

(4)Any proceeds paid under individual policies obtained by issuers of Bonds
which represent maturing interest on defaulted obligations held by the Trustee
will be excludable from Federal gross income if, and to the same extent as,
such interest would have been excludable if paid in the normal course by the
issuer of the defaulted obligations provided that, at the time such policies
are purchased, the amounts paid for such policies are reasonable, customary
and consistent with the reasonable expectation that the issuer of the
obligations, rather than the insurer, will pay debt service on the obligations.

Sections 1288 and 1272 of the Code provide a complex set of rules governing
the accrual of original issue discount. These rules provide that original
issue discount accrues either on the basis of a constant compound interest
rate or ratably over the term of the Bond, depending on the date the Bond was
issued. In addition, special rules apply if the purchase price of a Bond
exceeds the original issue price plus the amount of original issue discount
which would have previously accrued based upon its issue price (its "
adjusted issue price" ) to prior owners. The application of these rules
will also vary depending on the value of the Bond on the date a Unitholder
acquires his Units and the price the Unitholder pays for his Units.
Unitholders should consult with their tax advisers regarding these rules and
their application. 

"The Revenue Reconciliation Act of 1993" (the "Tax Act" )
subjects tax-exempt bonds to the market discount rules of the Code effective
for bonds purchased after April 30, 1993. In general, market discount is the
amount (if any) by which the stated redemption price at maturity exceeds an
investor's purchase price (except to the extent that such difference, if any,
is attributable to original issue discount not yet accrued), subject to a
statutory de minimis rule. Market discount can arise based on the price a
Trust pays for Bonds or the price a Unitholder pays for his or her Units.
Under the Tax Act, accretion of market discount is taxable as ordinary income;
under prior law the accretion had been treated as capital gain. Market
discount that accretes while a Trust holds a Bond would be recognized as
ordinary income by the Unitholders when principal payments are received on the
Bond, upon sale or at redemption (including early redemption), or upon the
sale or redemption of his or her Units, unless a Unitholder elects to include
market discount in taxable income as it accrues. The market discount rules are
complex and Unitholders should consult their tax advisers regarding these
rules and their application.

In the case of certain corporations, the alternative minimum tax and the
Superfund Tax for taxable years beginning after December 31, 1986 depends upon
the corporation's alternative minimum taxable income, which is the
corporation's taxable income with certain adjustments. One of the adjustment
items used in computing the alternative minimum taxable income and the
Superfund Tax of a corporation (other than an S Corporation, Regulated
Investment Company, Real Estate Investment Trust, or REMIC) is an amount equal
to 75% of the excess of such corporation's "adjusted current earnings" 
over an amount equal to its alternative minimum taxable income (before such
adjustment item and the alternative tax net operating loss deduction). "
Adjusted current earnings" includes all tax exempt interest, including
interest on all of the Bonds in the Fund. Under current Code provisions, the
Superfund Tax does not apply to tax years beginning on or after January 1,
1996. However, the Superfund Tax could be extended retroactively. Under the
provisions of Section 884 of the Code, a branch profits tax is levied on the
"effectively connected earnings and profits" of certain foreign
corporations which include tax-exempt interest such as interest on the Bonds
in the Trust. Unitholders should consult their tax advisers with respect to
the particular tax consequences to them including the corporate alternative
minimum tax, the Superfund Tax and the branch profits tax imposed by Section
884 of the Code.

Counsel for the Sponsor has also advised that under Section 265 of the Code,
interest on indebtedness incurred or continued to purchase or carry Units of a
Trust is not deductible for Federal income tax purposes. The Internal Revenue
Service has taken the position that such indebtedness need not be directly
traceable to the purchase or carrying of Units (however, these rules generally
do not apply to interest paid on indebtedness incurred to purchase or improve
a personal residence). Also, under Section 265 of the Code, certain financial
institutions that acquire Units would generally not be able to deduct any of
the interest expense attributable to ownership of such Units. On December 7,
1995, the U.S. Treasury Department released proposed legislation that, if
enacted, would generally extend the financial institution rules to all
corporations, effective for obligations acquired after the date of
announcement. Investors with questions regarding this issue should consult
with their tax advisers.

In the case of certain of the Bonds in the Fund, the opinions of bond counsel
indicate that interest on such Bonds received by a "substantial user" 
of the facilities being financed with the proceeds of these Bonds, or persons
related thereto, for periods while such Bonds are held by such a user or
related person, will not be excludible from Federal gross income, although
interest on such Bonds received by others would be excludible from Federal
gross income. "Substantial user" and "related person" are
defined under the Code and U.S. Treasury Regulations. Any person who believes
that he or she may be a "substantial user" or a "related
person" as so defined should contact his or her tax adviser.

In the opinion of Kroll & Tract, special counsel to the Fund for New York tax
matters, under existing law, the Fund and each Trust are not associations
taxable as corporations and the income of each Trust will be treated as the
income of the Unitholders under the income tax laws of the State and City of
New York.

All statements of law in the Prospectus concerning exclusion from gross income
for Federal, state or other tax purposes are the opinions of counsel and are
to be so construed.

At the respective times of issuance of the Bonds, opinions relating to the
validity thereof and to the exclusion of interest thereon from Federal gross
income are rendered by bond counsel to the respective issuing authorities.
Neither the Sponsor nor Chapman and Cutler has made any special review for the
Fund of the proceedings relating to the issuance of the Bonds or of the basis
for such opinions.

In the case of corporations, the alternative tax rate applicable to long-term
capital gains is 35%, effective for long-term capital gains realized in
taxable years beginning on or after January 1, 1993. For taxpayers other than
corporations, net capital gains are subject to a maximum marginal stated tax
rate of 28%. However, it should be noted that legislative proposals are
introduced from time to time that affect tax rates and could affect relative
differences at which ordinary income and capital gains are taxed. Under the
Code, taxpayers must disclose to the Internal Revenue Service the amount of
tax-exempt interest earned during the year.

Section 86 of the Code, in general, provides that 50% of Social Security
benefits are includible in gross income to the extent that the sum of "
modified adjusted gross income" plus 50% of the Social Security benefits
received exceeds a "base amount" . The base amount is $25,000 for
unmarried taxpayers, $32,000 for married taxpayers filing a joint return and
zero for married taxpayers who do not live apart at all times during the
taxable year and who file separate returns. Modified adjusted gross income is
adjusted gross income determined without regard to certain otherwise allowable
deductions and exclusions from gross income and by including tax-exempt
interest. To the extent that Social Security benefits are includible in gross
income, they will be treated as any other item of gross income.

In addition, under the Tax Act, for taxable years beginning after December 31,
1993, up to 85% of Social Security benefits are includible in gross income to
the extent that the sum of "modified adjusted gross income" plus 50%
of Social Security benefits received exceeds an "adjusted base amount." 
 The adjusted base amount is $34,000 for unmarried taxpayers, $44,000 for
married taxpayers filing a joint return, and zero for married taxpayers who do
not live apart at all times during the taxable year and who file separate
returns.

Although tax-exempt interest is included in modified adjusted gross income
solely for the purpose of determining what portion, if any, of Social Security
benefits will be included in gross income, no tax-exempt interest, including
that received from a Trust, will be subject to tax. A taxpayer whose adjusted
gross income already exceeds the base amount or the adjusted base amount must
include 50% or 85%, respectively, of his Social Security benefits in gross
income whether or not he receives any tax-exempt interest. A taxpayer whose
modified adjusted gross income (after inclusion of tax-exempt interest) does
not exceed the base amount need not include any Social Security benefits in
gross income.

Ownership of the Units may result in collateral federal income tax
consequences to certain taxpayers, including, without limitation, corporations
subject to either the environmental tax or the branch profits tax, financial
institutions, certain insurance companies, certain S corporations, individual
recipients of Social Security or Railroad Retirement benefits and taxpayers
who may be deemed to have incurred (or continued) indebtedness to purchase or
carry tax-exempt obligations. Prospective investors should consult their tax
advisors as to the applicability of any collateral consequences. On December
7, 1995, the U.S. Treasury Department released proposed legislation that, if
adopted, could affect the United States federal income taxation of non-United
States Unitholders and the portion of the Trust's income allocable to
non-United States Unitholders. Similar language, which would be effective on
the date of enactment, was included in the Health Insurance Reform Bill as
passed by the U.S. Senate on April 23, 1996.

For a discussion of the state tax status of income earned on Units of a Trust,
see "Tax Status" for the applicable Trust in Part I of this
Prospectus. Except as noted therein, the exemption of interest on state and
local obligations for Federal income tax purposes discussed above does not
necessarily result in exemption under the income or other tax laws of any
state or city. The laws of the several states vary with respect to the
taxation of such obligations.

DESCRIPTION OF RATINGS

Standard & Poor's, A Division of the McGraw-Hill Companies. A Standard &
Poor's corporate or municipal bond rating is a current assessment of the
creditworthiness of an obligor with respect to a specific debt obligation.
This assessment of creditworthiness may take into consideration obligors such
as guarantors, insurers or lessees.

The bond rating is not a recommendation to purchase or sell a security,
inasmuch as it does not comment as to market price.

The ratings are based on current information furnished to Standard & Poor's by
the issuer and obtained by Standard & Poor's from other sources it considers
reliable. The ratings may be changed, suspended or withdrawn as a result of
changes in, or unavailability of, such information.

The ratings are based, in varying degrees, on the following considerations:

I. Likelihood of default--capacity and willingness of the obligor as to the
timely payment of interest and repayment of principal in accordance with the
terms of the obligation.

II. Nature of and provisions of the obligation.

III. Protection afforded by, and relative position of, the obligation in the
event of bankruptcy, reorganization or other arrangements under the laws of
bankruptcy and other laws affecting creditors' rights.

AAA--This is the highest rating assigned by Standard & Poor's to a debt
obligation and indicates an extremely strong capacity to pay principal and
interest.

AA--Bonds rated AA also qualify as high-quality debt obligations. Capacity to
pay principal and interest is very strong, and in the majority of instances
they differ from AAA issues only in small degree.

A--Bonds rated A have a strong capacity to pay principal and interest,
although they are somewhat more susceptible to the adverse effects of changes
in circumstances and economic conditions.

BBB--Bonds rated BBB are regarded as having an adequate capacity to pay
interest and repay principal. Whereas they normally exhibit adequate
protection parameters, adverse economic conditions or changing circumstances
are more likely to lead to a weakened capacity to pay interest and repay
principal for debt in this category than in higher rated categories.

Plus (+) or Minus (-): To provide more detailed indications of credit quality,
the ratings from "AA" to "BBB" may be modified by the addition
of a plus or minus sign to show relative standing within the major rating
categories.

Provisional Ratings: A provisional rating ("p" ) assumes the successful
completion of the project being financed by the issuance of the bonds being
rated and indicates that payment of debt service requirements is largely or
entirely dependent upon the successful and timely completion of the project.
This rating, however, while addressing credit quality subsequent to
completion, makes no comment on the likelihood of, or the risk of default upon
failure of, such completion. Accordingly, the investor should exercise his own
judgment with respect to such likelihood and risk.

Moody's Investors Service, Inc. A brief description of the applicable Moody's
rating symbols and their meanings follows:

Aaa--Bonds which are rated Aaa are judged to be the best quality. They carry
the smallest degree of investment risk and are generally referred to as "
gilt edge" . Interest payments are protected by a large, or by an
exceptionally stable, margin and principal is secure. While the various
protective elements are likely to change, such changes as can be visualized
are most unlikely to impair the fundamentally strong position of such issues.
With the occasional exception of oversupply in a few specific instances, the
safety of obligations of this class is so absolute that their market value is
affected solely by money market fluctuations.

Aa--Bonds which are rated Aa are judged to be of high quality by all
standards. Together with the Aaa group they comprise what are generally known
as high grade bonds. They are rated lower than the best bonds because margins
of protection may not be as large as in Aaa securities or fluctuations of
protective elements may be of greater amplitude or there may be other elements
present which make the long-term risks appear somewhat larger than in Aaa
securities. These Aa bonds are high grade, their market value virtually immune
to all but money market influences, with the occasional exception of
oversupply in a few specific instances.

A--Bonds which are rated A possess many favorable investment attributes and
are to be considered as higher medium grade obligations. Factors giving
security to principal and interest are considered adequate, but elements may
be present which suggest a susceptibility to impairment sometime in the
future. The market value of A-rated bonds may be influenced to some degree by
credit circumstances during a sustained period of depressed business
conditions. During periods of normalcy, bonds of this quality frequently move
in parallel with Aaa and Aa obligations, with the occasional exception of
oversupply in a few specific instances.

Baa--Bonds which are rated Baa are considered as medium grade obligations;
i.e., they are neither highly protected nor poorly secured. Interest payments
and principal security appear adequate for the present but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.

Moody's bond rating symbols may contain numerical modifiers of a generic
rating classification. The modifier 1 indicates that the bond ranks at the
high end of its category; the modifier 2 indicates a mid-range ranking; and
the modifier 3 indicates that the issue ranks in the lower end of its generic
rating category.

Con--Bonds for which the security depends upon the completion of some act or
the fulfillment of some condition are rated conditionally. These are bonds
secured by (a) earnings of projects under construction, (b) earnings of
projects unseasoned in operating experience, (c) rentals which begin when
facilities are completed, or (d) payments to which some other limiting
condition attaches. Parenthetical rating denotes probable credit stature upon
completion of construction or elimination of basis of condition.

As published by the rating companies.

No person is authorized to give any information or to make any representations
not contained in this Prospectus; and any information or representation not
contained herein must not be relied upon as having been authorized by the
Fund, the Sponsor or the Underwriters. This Prospectus does not constitute an
offer to sell, or a solicitation of an offer to buy, securities in any state
to any person to whom it is not lawful to make such offer in such state.

<TABLE>
<CAPTION>
Title                                                       Page
<S>                                                         <C>  
INTRODUCTION                                                 2    
UNITHOLDER EXPLANATIONS                                      3    
Settlement of Bonds in the Trusts                            3    
The Fund                                                     3    
Objectives and Securities Selection                          4    
Risk Factors                                                 4    
Replacement Bonds                                            8    
Distributions                                                9    
Change of Distribution Option                                9    
Certificates                                                10   
Estimated Current Returns and Estimated Long-Term Returns   10   
Accrued Interest                                            11   
Public Offering                                             11   
General                                                     11   
Offering Price                                              13   
Market for Units                                            14   
Distributions of Interest and Principal                     15   
Reinvestment Option                                         16   
Redemption of Units                                         16   
Reports Provided                                            17   
Insurance on the Bonds in the Insured Trusts                18   
Underwriting                                                21   
TRUST ADMINISTRATION                                        22   
Fund Administration and Expenses                            22   
Sponsor                                                     22   
Compensation of Sponsor and Evaluator                       22   
Trustee                                                     23   
Trustee's Fee                                               23   
Portfolio Administration                                    24   
Sponsor Purchases of Units                                  25   
Insurance Premiums                                          25   
Miscellaneous Expenses                                      25   
General                                                     25   
Amendment or Termination                                    25   
Limitation on Liabilities                                   26   
Unit Distribution                                           27   
Sponsor and Underwriter Compensation                        28   
Legal Opinions                                              29   
Independent Certified Public Accountants                    29   
FEDERAL TAX STATUS                                          30   
DESCRIPTION OF RATINGS                                      33   
</TABLE>

This Prospectus contains information concerning the Fund and the Sponsor, but
does not contain all of the information set forth in the registration
statements and exhibits relating thereto, which the Fund has filed with the
Securities and Exchange Commission, Washington, D.C., under the Securities Act
of 1933 and the Investment Company Act of 1940, and to which reference is
hereby made. 

PROSPECTUS PART II

July 1996

Insured Municipals Income Trust, Insured Multi-Series
and Insured Municipals Income Trust and
Investors' Quality Tax-Exempt Trust, Multi-Series

A Wealth of Knowledge A Knowledge of Wealthsm 

VAN KAMPEN AMERICAN CAPITAL

One Parkview Plaza
Oakbrook Terrace, Illinois 60181
2800 Post Oak Boulevard
Houston, Texas 77056

This Part II of the Prospectus may not be distributed unless
accompanied by Part I. Both Parts of this Prospectus should be
retained for future reference.




                   Contents of Registration Statement
     
     This  Amendment  of Registration Statement comprises  the  following
papers and documents:

     The facing sheet
     The Cross-Reference sheet
     The Prospectus
     The signatures
     The consents of independent public accountants, ratings
        services and legal counsel

The following exhibits:

1.1  Copy of Trust Agreement.

1.5  Copy of Agreement Among Underwriters.

3.1  Opinion  and  consent of counsel as to legality of securities  being
     registered.

3.2  Opinion  of counsel as to Federal and Florida income tax  status  of
     securities being registered.

3.3  Opinion  and consent of counsel as to New York income tax status  of
     the Fund under New York law.

3.4  Opinion and consent of counsel as to income tax status to California
     residents of Units of the California IM-IT Trust.

3.5  Opinion  and  consent  of  counsel  as  to  income  tax  status   to
     Pennsylvania residents of Units of the Pennsylvania IM-IT Trust.

4.1  Consent of Interactive Data Corp.

4.2  Consent of Standard & Poor's.

4.3  Consent of Grant Thornton LLP.

EX-27     Financial Data Schedules


                               Signatures
     
     The Registrant, Insured Municipals Income Trust, 207th Insured Multi-
Series  hereby identifies Insured Municipals Income Trust,  77th  Insured
Multi-Series  and Insured Municipals Income Trust and Investors'  Quality
Tax-Exempt  Trust,  Multi-Series 189 for purposes of the  representations
required  by  Rule  487  and  represents the  following:   (1)  that  the
portfolio  securities  deposited in the series as to  the  securities  of
which this Registration Statement is being filed do not differ materially
in  type  or  quality from those deposited in such previous  series;  (2)
that,  except to the extent necessary to identify the specific  portfolio
securities  deposited in, and to provide essential financial  information
for, the series with respect to the securities of which this Registration
Statement  is being filed, this Registration Statement does  not  contain
disclosures  that differ in any material respect from those contained  in
the  registration statements for such previous series  as  to  which  the
effective  date  was determined by the Commission or the staff;  and  (3)
that it has complied with Rule 460 under the Securities Act of 1933.
     
     Pursuant  to  the requirements of the Securities Act  of  1933,  the
Registrant,  Insured Municipals Income Trust, 207th Insured  Multi-Series
has duly caused this Amendment to the Registration Statement to be signed
on  its behalf by the undersigned, thereunto duly authorized, in the City
of Chicago and State of Illinois on the 22nd day of October, 1996.

                                    Insured Municipals Income Trust
                                      207th Insured Multi-Series
                                    
                                    By Van Kampen American Capital
                                       Distributors, Inc.
                                    
                                    
                                    By Sandra A. Waterworth
                                       Vice President
     
     Pursuant  to  the requirements of the Securities Act of  1933,  this
Amendment  to  the Registration Statement has been signed  below  by  the
following persons in the capacities indicated and on October 22, 1996.

 Signature                 Title

Don G. Powell       Chairman and Chief Executive  )
                      Officer                     )

William R. Rybak    Senior Vice President and     )
                      Chief Financial Officer     )

Ronald A. Nyberg    Director                      )

William R. Molinari Director                      )

Sandra A. Waterworth
(Attorney-in-fact*)


*An  executed  copy of each of the related powers of attorney  was  filed
with  the  Securities  and Exchange Commission  in  connection  with  the
Registration  Statement  on Form S-6 of Insured Municipals  Income  Trust
and  Investors' Quality Tax-Exempt Trust, Multi-Series 203 (File No.  33-
65744)  and  with  the  Registration Statement on  Form  S-6  of  Insured
Municipals  Income Trust, 170th Insured Multi-Series (File No.  33-55891)
and the same are hereby incorporated herein by this reference.




                                                           Exhibit 1.1

                     Insured Municipals Income Trust
                       207th Insured Multi-Series
                                    
                             Trust Agreement
                                    
                                                 Dated:  October 22, 1996
     
     This   Trust   Agreement   between  Van  Kampen   American   Capital
Distributors, Inc., as Depositor, American Portfolio Evaluation Services,
a  division of Van Kampen American Capital Investment Advisory Corp.,  as
Evaluator,  and  The  Bank of New York, as Trustee,  sets  forth  certain
provisions in full and incorporates other provisions by reference to  the
document entitled "Standard Terms and Conditions of Trust, For Van Kampen
American  Capital Distributors, Inc. Tax-Exempt Trust,  Dated  March  16,
1995"  (herein called the "Standard Terms and Conditions of Trust"),  and
such  provisions  as  are set forth in full and such  provisions  as  are
incorporated by reference constitute a single instrument.  All references
herein  to  Articles  and Sections are to Articles and  Sections  of  the
Standard Terms and Conditions of Trust.
                                    
                                    
                            Witnesseth That:
     
     In consideration of the premises and of the mutual agreements herein
contained, the Depositor and the Trustee agree as follows:
                                    
                                    
                                 Part I
                                    
                                    
                 Standard Terms and Conditions of Trust
     
     Subject  to  the  provisions of Part II hereof, all  the  provisions
contained  in  the  Standard Terms and Conditions  of  Trust  are  herein
incorporated by reference in their entirety and shall be deemed to  be  a
part  of  this instrument as fully and to the same extent as though  said
provisions had been set forth in full in this instrument.
                                    
                                    
                                 Part II
                                    
                                    
                  Special Terms and Conditions of Trust
     
     The following special terms and conditions are hereby agreed to:
     
          (a)    The  Bonds  defined in Section 1.01(4),  listed  in  the
     Schedules hereto, have been deposited in the Trusts under this Trust
     Agreement.
     
          (b)   The fractional undivided interest in and ownership of the
     various  Trusts represented by each Unit thereof is the  amount  set
     forth  under  "Summary of Essential Financial Information-Fractional
     Undivided Interest in the Trust per Unit" in Prospectus Part I.
     
          (c)    The approximate amounts, if any, which the Trustee shall
     be  required to advance out of its own funds and cause to be paid to
     the  Depositor pursuant to Section 3.05 shall be the amount per Unit
     that the Trustee agreed to reduce its fee or pay Trust expenses  set
     forth  in the footnotes to the "Per Unit Information" for each Trust
     in  Prospectus  Part  I  times the number of  units  in  such  Trust
     referred to in Part II (b) of this Trust Agreement.
     
         (d)   The First General Record Date and the amount of the second
     distribution of funds from the Interest Account of each Trust  shall
     be the record date for the Interest Account and the amount set forth
     under "Per Unit Information" for each Trust in Prospectus Part I.
     
          (e)    The  First Settlement Date shall be the date  set  forth
     under  "Summary of Essential Financial Information-First  Settlement
     Date" in Prospectus Part I.
     
          (f)    Any monies held to purchase "when issued" bonds will  be
     held in noninterest bearing accounts.
     
          (g)    The  Evaluation Time for purpose of  sale,  purchase  or
     redemption of Units shall be 4:00 P.M. Eastern time.
     
          (h)    As  set  forth  in Section 3.05, the  Record  Dates  and
     Distribution Dates for each Trust are those dates set forth  in  the
     section entitled "Per Unit Information" for each Trust as appears in
     Prospectus Part I.
     
          (i)    As  set  forth  in Section 3.15, the Evaluator's  Annual
     Supervisory  Fee  shall  be that amount set  forth  in  "Summary  of
     Essential Financial Information-Evaluator's Annual Supervisory  Fee"
     in Prospectus Part I.
     
          (j)    As  set  forth  in Section 4.03, the Evaluator's  Annual
     Evaluation Fee shall be that amount, and computed on that basis, set
     forth  in  "Summary  of  Essential Financial Information-Evaluator's
     Annual Evaluation Fee" in Prospectus Part I
     
          (k)    The  Trustee's annual compensation as  set  forth  under
     Section  6.04, under each distribution plan shall be that amount  as
     specified in Prospectus Part I under the section entitled "Per  Unit
     Information"  for each Trust and will include a fee  to  induce  the
     Trustee to advance funds to meet scheduled distributions.
     
          (l)   The sixth paragraph of Section 3.05 is hereby revoked and
     replaced by the following paragraph:
          
                      Unitholders   desiring   to   receive   semi-annual
          distributions and who purchase their Units prior to the  Record
          Date  for  the  second distribution under the monthly  plan  of
          distribution  may  elect  at the time of  purchase  to  receive
          distributions on a semi-annual basis by notice to the  Trustee.
          Such  notice  shall  be  effective with respect  to  subsequent
          distributions until changed by further notice to  the  Trustee.
          Unitholders  desiring to receive semi-annual distributions  and
          who  purchse their Units prior to the Record Date for the first
          distribution  may  elect  at the time of  purchase  to  receive
          distributions on a semi-annual basis by notice to the  Trustee.
          Such  notice  shall  be  effective with respect  to  subsequent
          distributions until changed by further notice to  the  Trustee.
          Changes in the plan of distribution will become effective as of
          opening of business on the day after the next succeeding  semi-
          annual  Record Date and such distributions will continue  until
          further notice.
     
          (m)    Sections  8.02(d)  and 8.02(e) are  hereby  revoked  and
     replaced with the following:
          
               (d)    distribute  to each Unitholder of such  Trust  such
          holder's pro rata share of the balance of the Interest  Account
          of such Trust;
          
               (e)    distribute  to each Unitholder of such  Trust  such
          holder's pro rata share of the balance of the Principal Account
          of such Trust; and
          
          In  Witness  Whereof, Van Kampen American Capital Distributors,
     Inc.  has caused this Trust Agreement to be executed by one  of  its
     Vice  Presidents or Assistant Vice Presidents and its corporate seal
     to  be  hereto affixed and attested by its Secretary or one  of  its
     Vice   Presidents  or  Assistant  Secretaries,  American   Portfolio
     Evaluation  Services,  a  division of Van  Kampen  American  Capital
     Investment  Advisory  Corp., has caused  this  Trust  Indenture  and
     Agreement  to  be  executed by its President  or  one  of  its  Vice
     Presidents and its corporate seal to be hereto affixed and  attested
     to by its Secretary, its Assistant Secretary or one of its Assistant
     Vice  Presidents  and The Bank of New York, has  caused  this  Trust
     Agreement  to  be  executed by one of its Vice  Presidents  and  its
     corporate  seal to be hereto affixed and attested to by one  of  its
     Vice  Presidents, Assistant Vice Presidents or Assistant Treasurers;
     all as of the day, month and year first above written.

                                    Van Kampen American Capital
                                    Distributors, Inc.
                                    
                                    
                                    By Sandra A. Waterworth
                                       Vice President
(Seal)
Attest:
By Gina M. Scumaci
   Assistant Secretary

                                    American Portfolio Evaluation
                                       Services, a division of Van Kampen
                                       American Capital Investment
                                       Advisory Corp.
                                    
                                    
                                    By Dennis J. Mcdonnell
                                       President
(Seal)
Attest:
By Scott E. Martin
   Secretary

                                    The Bank Of New York
                                    
                                    By Jeffrey Bieselin
                                       Vice President
(Seal)
Attest:
By Norbert Loney
   Assistant Treasurer


                      Schedules To Trust Agreement
                     Securities Initially Deposited
                                   In
       Insured Municipals Income Trust, 207th Insured Multi-Series

(Note:  Incorporated herein and made a part hereof as indicated below are
     the corresponding "Portfolios" of each of the Trusts as set forth in
     the Prospectus.)



                                                               Exhibit 1.5

                                                      Dated:  June 1, 1992


                   Master Agreement Among Underwriters
                 For Unit Investment Trusts Sponsored by
             Van Kampen American Capital Distributors, Inc.

Van Kampen American Capital Distributors, Inc.
One Parkview Plaza
Oakbrook Terrace, Illinois 60181

Gentlemen:

     1.   The Trust.  We understand that you, Van Kampen American Capital
Distributors, Inc. (the "Sponsor"), are entering into this agreement (the
"Agreement") in counterparts with us and other firms who  may  be
underwriters for issues of various series of unit investment trusts for
which you will act as Sponsor.  This Agreement shall apply to any
offering after May 1, 1992 of units of fractional undivided interest in
such various series unit investment trusts in which we elect to act as an
underwriter  (underwriters with respect to each such trust  being
hereinafter called "Underwriters") after receipt of a notice from you
stating the name and size of the trust and that our participation as an
Underwriter in the proposed offering shall be subject to the provisions
of this Agreement.  The issuer of the units of fractional undivided
interests in a series of a unit investment trust offered in any offering
of units made pursuant to this Agreement is hereinafter referred to as
the "Trust" and the reference to "Trust" in this Agreement applies only
to such Trust, and such units of such Trust offered are hereinafter
called the "Units".  Each Trust is or will be registered as a "unit
investment trust" under the Investment Company Act of 1940 (the "1940
Act") by appropriate filings with the Securities and Exchange Commission
(the "Commission").  Additionally, each Trust is or will be registered
with the Commission under the Securities Act of 1933 (the "1933 Act") on
Form S-6 or its successor forms, including a proposed form of prospectus
(the "Preliminary Prospectus").
     
     The registration statement as finally amended and revised at the
time it becomes effective is herein referred to as the "Registration
Statement" and the related prospectus is herein referred to as the
"Prospectus", except that if the prospectus filed by the Trust pursuant
to Rule 424(b) under the 1933 Act shall differ from the prospectus on
file at the time the Registration Statement shall become effective, the
term "Prospectus" shall refer to the prospectus filed pursuant to Rule
424(b) from and after the date on which it shall have been filed.
     
     The following provisions of this Agreement shall apply separately to
each individual offering of Units by a Trust.
     
     We understand that as of the date upon which we have agreed to
underwrite Units of the Trust the Commission shall not have issued any
order preventing or restraining the use of any Preliminary Prospectus
and, further, that each Preliminary Prospectus shall conform in all
material respects to the requirements of the 1933 Act and the Rules and
Regulations thereunder and, as of its date, shall not include any untrue
statement of a material fact or omit to state a material fact necessary
to make the statements therein not misleading; and when the Registration
Statement becomes effective, it and the Prospectus, and any amendments or
supplements thereto, will contain all statements that are required to be
stated therein in accordance with the 1933 Act and the Rules  and
Regulations thereunder and will in all material respects conform to the
requirements of the 1933 Act and the Rules and Regulations thereunder,
and neither the Registration Statement nor the Prospectus, nor any
amendment or supplement thereto, will contain any untrue statement of a
material fact or omit to state a material fact required to be stated
therein or necessary to make the statements therein not misleading;
provided, however, that you make no representation or warranty as to
information contained in or omitted from any Preliminary Prospectus, the
Registration  Statement, the Prospectus or any such amendment  or
supplement, in reliance upon and in conformity with, written information
furnished to you by or on behalf of any Underwriter specifically for use
in the preparation thereof.

     2.   Designation and Authority of Representative.  You are hereby
authorized to act as our representative (the "Representative") in
connection with all matters to which this Agreement relates and to take
the action provided herein to be taken by you as you may otherwise deem
necessary or advisable.  We understand that we have no obligations under
this Agreement with respect to any Trust in which we choose not to
participate as an Underwriter.
     
     You will be under no liability to us for any act or omission except
for obligations expressly assumed by you herein and no obligations on
your  part will be implied or inferred herefrom.  The rights  and
liabilities of the respective parties hereto are several and not joint,
and nothing herein or hereunder will constitute then a partnership,
association or separate entity.

     3.   Profit or Loss in Acquisition of Securities.  It is understood
that the acquisition of securities (the "Securities") for deposit in the
portfolio of the Trust shall be at your cost and risk.  We acknowledge
that you will share with us any net deposit profits in the amounts and to
the  extent,  if  any, indicated under "Sponsor  and  Underwriter
Compensation" in the Prospectus.  For the purposes of determining the
number of Units underwritten, we understand that we will be credited for
that number of Units set forth opposite our name in the section entitled
"Underwriting" in the prospectus.
     
     We agree that you shall have no liability (as Representative or
otherwise)  with  respect to the issue form, validity,  legality,
enforceability, value of, or title to the Securities, except for the
exercise of due care in determining the genuineness of such Securities
and the conformance thereof with the descriptions and qualifications
appearing in the Prospectus.

     4.   Purchase of Units.  Promptly after you make a determination to
offer Units of a Trust and you inquire as to whether we desire to
participate in such offering, we will advise you promptly as to the
number of Units which we will purchase or of our decision not  to
participate in such offering.  Such advice may be written or oral.  The
delivery to the Sponsor of a completed Schedule A to this Agreement shall
constitute adequate written advice.  Oral advice shall be binding but
shall be promptly confirmed in writing by us by means of telegraph,
telegram or other form of wire or facsimile transmission.  Such written
confirmation shall contain the information requested by Schedule A to
this Agreement.  You may rely on and we hereby commit on the terms and
conditions of this Agreement to purchase and pay for the number of Units
of the Trust set forth in such advice (the "Unit Commitment").  Our Unit
Commitment may be increased only by mutual agreement between us and you
at any time prior to the date as of which the Trust Agreement for the
Trust is executed (the "Date of Deposit").  We agree that you in your
sole discretion reserve the right to decrease our Unit Commitment at any
time prior to the Date of Deposit and if you so elect to make such a
decrease, you will notify us of such an election by telephone and
promptly confirm the same in writing.
     
     The price to be paid for such Units shall be the Public Offering
Price per Unit (as defined in the Prospectus) as first determined on the
Date of Deposit or such later determination on such Date of Deposit as
you shall advise us, less the sum per Unit indicated under "Sponsor and
Underwriter Compensation" in the Prospectus.  Further, each Underwriter
who underwrites that number of Units indicated under "Sponsor and
Underwriter Compensation" in the Prospectus will receive from the Sponsor
that additional compensation indicated under such section of  the
Prospectus for each Unit it underwrites, providing the Trust size is in
excess of that number of Units, if any, indicated under such section of
the Prospectus.  At the Date of Deposit, we will become the owner of the
Units and be entitled to the benefits (except for interest, if any,
accruing from the Date of Deposit to the First Settlement Date) as well
as the risks inherent therein.  We acknowledge that those persons, if
any, named in the Prospectus under "Sponsor and Underwriter Compensation"
are Managing or Co-Managing Underwriters of the Trust, as indicated
therein, and we acknowledge that those persons specifically named therein
will receive as additional compensation those respective per Unit amounts
set forth in such section of the Prospectus.
     
     You  are authorized to retain custody of our Units until the
Registration Statement relating thereto has become effective under the
1933 Act and you shall have received payment from us for such Units.
     
     You are authorized to file an amendment to said Registration
Statement describing the Securities and furnishing information based
thereon or relating thereto and any further amendments or supplements to
the Registration Statement or Prospectus which you may deem necessary or
advisable.  We will furnish to you upon your request such information as
will be required to insure that the Registration Statement and Prospectus
are current insofar as they relate to us and we thereafter continue to
furnish you with such information as may be necessary to keep current and
correct the information previously supplied.
     
     We understand that the Trust will also take action with respect to
the offering and sale of Units in accordance with the Blue Sky or
securities laws of certain states in which it is proposed that the Units
may be offered and sold.

     5.   Public Offering.  You agree that you will advise us promptly
when the Registration Statement has become effective, and we agree that
when we are advised that the Units are released for public offering, we
will make a public offering thereof by means of the Prospectus under the
1933 Act, as amended, which describes the deposit of Securities and
related information.  The Public Offering Price and the terms and
conditions of the public offering shall be as set forth in the Prospectus
and shall rely with respect to the offering price of the Securities upon
the determination of the Evaluator named in the Prospectus.  Public
advertisement of the offering, if any, shall be made by you on behalf of
the Underwriters on such date as you shall determine.  We agree that
before we use any Trust advertising material which we have created, we
will obtain your prior approval to use such advertising materials.

     6.   Public Offering Price.  We agree that each day while this
Agreement is in effect and the evaluation of the Trust is made by the
Evaluator named in the Prospectus, we will contact you  for  such
evaluation and of the resultant Public Offering Price for the purpose of
the offering and sale of the respective Units to the public.  We agree as
required by Section 22(d) of the 1940 Act to offer and sell our Units at
the current Public Offering Price described in the Prospectus.

     7.   Permitted Transactions.  It is agreed that part or all of the
Units purchased by us may be sold to dealers, or other entities with whom
we can legally grant a concession or agency commission, only at the then
effective Public Offering Price, less the concession described in the
Prospectus.
     
     From time to time prior to the termination of this Agreement, at
your Request, we will advise you of the number of our Units which remain
unsold and, at your request, we agree to deliver to you any of such
unsold Units to be sold for our account to retail accounts or, less the
concession or agency commission then effective, to dealers or others.
     
     If prior to the termination of this Agreement, or such earlier date
as you may determine and advise us thereof in writing, you shall purchase
or contract to purchase any of our Units or any Units issued in exchange
therefor, in the open market or otherwise, or if any such Units shall be
tendered to the Trustee for redemption because not effectively placed for
investment by us, we agree to repurchase such Units at a price equal to
the  total cost of such purchase, including accrued interest  and
commissions, if any, and transfer taxes on redelivery.  Regardless of the
amount paid on the repurchase of any such Units, it is agreed that they
may be resold by us only at the then effective Public Offering Price.
     
     Until the termination of this Agreement, we agree that we will make
no purchase of Units other than (i) purchases provided for in this
Agreement, (ii) purchases approved by you and (iii) purchases as broker
in executing unsolicited orders.

     8.   Compliance With Commission Order.  We hereby agree as follows:
(a) we will refund all sales charges to purchasers of Units from us or
any dealer participating in the distribution of Units who purchased such
Units from us if, within ninety days from the time that the Registration
Statement of the respective Units under the 1933 Act shall have become
effective, (i) the net worth of the trust shall be reduced to less than
20% of the principal amount of Securities originally deposited therein or
(ii) the Trust shall have been terminated; (b) you may instruct the
Trustee on the Date of Deposit that, in the event that redemption by any
Underwriters of Units constituting part of any unsold allotment of Units
shall result in the Trust having a net worth of less than 40% of the
principal amount of Securities originally deposited therein, the Trustee
shall terminate the Trust in the manner provided in the Trust Indenture
and  Agreement (as defined in the Prospectus) and distribute  the
Securities and other assets of the Trust pursuant to the provisions of
the Trust Indenture and Agreement; and (c) in the event that the Trust
shall have been terminated pursuant to (b) above, we will refund any
sales charges to any purchaser of such Units who purchased from us, or
purchased from a dealer participating in the distribution of such Units
who purchased such Units from us.  We authorize you to charge our account
for all refunds of sales charges in respect to our Units.

     9.   Substitution of Underwriters.  We authorize you to arrange for
the substitution hereunder of other persons, who may include you and us,
for all or any part of the commitment of any nondefaulting Underwriter
with the consent of such Underwriter, and of any defaulting Underwriter
without the consent thereof, upon such terms and conditions as you may
deem advisable, provided that the number of Units to be purchased by us
shall not be increased without our consent and that such substitution
shall not in any way affect the liability of any defaulting Underwriter
to the other Underwriters for damages from such default, nor relieve any
other Underwriter of any obligation under this Agreement.  The expenses
chargeable to the account of any defaulting Underwriter and not paid for
by it or by a person substituted for such Underwriter and any additional
losses or expenses arising from such default shall be considered to be
expenses under this Agreement and shall be charged against the accounts
of the nondefaulting Underwriters in proportion to their respective
commitments.

    10.   Termination.  This Agreement shall terminate with respect to
each Trust which we have agreed to underwrite 30 days after the date on
which  the public offering of the Units of such Trust is made  in
accordance with Section 5 hereof unless sooner terminated by you,
provided that you may extend this Agreement for not more than eleven
successive periods of 30 days each upon notice to us and each of the
other Underwriters.
     
     Notwithstanding any settlement on the termination of this Agreement,
we agree to pay our share of any amount payable on account of any claim,
demand or liability which may be asserted against the Underwriters, or
any of them, based on the claim that the Underwriters constitute an
association, unincorporated business or other separate entity and our
share of any expenses incurred by you in defending against any such
claim, demand or liability.  We also agree to pay any stamp taxes which
may be assessed and paid after such settlement on account of any Units
received or sold hereunder for our account.
     
     Notwithstanding any termination of this Agreement, no sales of the
Units shall be made by us at any time except in conformity with the
provisions of Section 22(d) of the 1940 Act.

    11.   Default by Other Underwriters.  Default by any one or more of
the other Underwriters in respect of their several obligations under this
Agreement shall neither release you nor us from any of our respective
obligations hereunder.

    12.   Notices.  Notices hereunder shall by deemed to have been duly
given if mailed or telegraphed to us at our address set forth below, in
the case of notices to us, or to you at your address set forth at the
head of this Agreement, in the case of notices to you.

    13.   Net Capital.  You represent that you, and we represent that we,
are  in  compliance with the capital requirements of Rule 15c-3-1
promulgated by the Commission under the Securities and Exchange Act of
1934, and we may, in accordance with and pursuant to such Rule 15c-3-1,
agree to purchase the amount of Units to be purchased by you and us,
respectively, under the Agreement.

    14.   Miscellaneous.  We confirm that we are a member in good
standing of the National Association of Securities Dealers, Inc.
     
     We confirm that we will take reasonable steps to provide the
Preliminary Prospectus or final Prospectus to any person making written
request therefor to us and to make the Preliminary Prospectus or the
final Prospectus available to each person associated with us expected to
solicit  customers' orders for the Units prior to  the  effective
registration date and the final Prospectus if he is expected to offer the
Units after the effective date.  We understand that you will supply us
upon our request with sufficient copies of such prospectuses to comply
with the foregoing.
     
     This Agreement is being executed by us and delivered to you in
duplicate.  Upon your confirmation hereof and of agreements in identical
form with each of the other Underwriters, this Agreement shall constitute
a valid and binding contract between us.
                                    
                                    Very truly yours,
                                    
                                    
                                    
                                    

Confirmed as of the date set            Indicated below our firm
forth at the head of this Agreement     name and address exactly 
                                        as we wish to appear
                                        in the Prospectus

VAN KAMPEN AMERICAN CAPITAL DISTRIBUTORS, INC.

By____________________________          ________________________________

Title_________________________          ________________________________

                                        ________________________________



                                                         Exhibit 3.1

                           Chapman and Cutler
                         111 West Monroe Street
                        Chicago, Illinois  60603
                                    
                                    
                                    
                                    
                            October 22, 1996
                                    
                                    
                                    
Van Kampen American Capital Distributors, Inc.
One Parkview Plaza
Oakbrook Terrace, Illinois  60181
     
     
     Re: Insured Municipals Income Trust, 207th Insured Multi-Series

Gentlemen:
     
     We   have   served  as  counsel  for  Van  Kampen  American  Capital
Distributors, Inc., as Sponsor and Depositor of Insured Municipals Income
Trust,  207th  Insured  Multi-Series  (hereinafter  referred  to  as  the
"Fund"), in connection with the preparation, execution and delivery of  a
Trust  Agreement  dated  October 22, 1996  between  Van  Kampen  American
Capital  Distributors, Inc., as Depositor, American Portfolio  Evaluation
Services,  a division of Van Kampen American Capital Investment  Advisory
Corp.,  as  Evaluator, and The Bank of New York, as Trustee, pursuant  to
which  the Depositor has delivered to and deposited Bonds listed  in  the
Schedules to the Trust Agreement with the Trustee and pursuant  to  which
the  Trustee has issued to or on the order of the Depositor a certificate
or  certificates representing Units of fractional undivided  interest  in
and ownership of the several Trusts of said Fund (hereinafter referred to
as the "Units") created under said Trust Agreement.
     
     In connection therewith, we have examined such pertinent records and
documents  and  matters of law as we have deemed necessary  in  order  to
enable us to express the opinions hereinafter set forth.
     
     Based upon the foregoing, we are of the opinion that:
     
           1.   The execution and delivery of the Trust Agreement and the
     execution and issuance of certificates evidencing the Units  in  the
     several Trusts of the Fund have been duly authorized; and
     
           2.    The  certificates evidencing the Units  in  the  several
     Trusts of the Fund when duly executed and delivered by the Depositor
     and   the  Trustee  in  accordance  with  the  aforementioned  Trust
     Agreement,  will  constitute valid and binding obligations  of  such
     Trusts and the Depositor in accordance with the terms thereof.
     
     We hereby consent to the filing of this opinion as an exhibit to the
Registration  Statement  (File  No.  333-10929)  relating  to  the  Units
referred to above and to the use of our name and to the reference to  our
firm in said Registration Statement and in the related Prospectus.


                                    Respectfully submitted,



                                    Chapman and Cutler

MJK/cjw



                                                          Exhibit 3.2

                           Chapman and Cutler
                         111 West Monroe Street
                        Chicago, Illinois  60603
                                    
                                    
                            October 22, 1996
                                    
                                    
                                    
Van Kampen American Capital Distributors, Inc.
One Parkview Plaza
Oakbrook Terrace, Illinois  60181

The Bank of New York
101 Barclay Street
New York, New York 10286
     
     
     Re:Insured Municipals Income Trust, 207th Insured Multi-Series

Gentlemen:
     
     We   have   acted  as  counsel  for  Van  Kampen  American   Capital
Distributors, Inc., Depositor of Insured Municipals Income  Trust,  207th
Insured  Multi-Series (the "Trust"), in connection with the  issuance  of
Units of fractional undivided interest in the several Trusts of said Fund
under  a Trust Agreement dated October 22, 1996 (the "Indenture") between
Van  Kampen  American Capital Distributors, Inc., as Depositor,  American
Portfolio Evaluation Services, a division of Van Kampen American  Capital
Investment  Advisory Corp., as Evaluator, and The Bank of  New  York,  as
Trustee.
     
     In this connection, we have examined the Registration Statement, the
form  of Prospectus proposed to be filed with the Securities and Exchange
Commission, the Indenture and such other instruments and documents as  we
have   deemed   pertinent.   Based  upon  the  foregoing  and   upon   an
investigation of such matters of law as we consider to be applicable,  we
are of the opinion that, under existing Federal income tax law:
     
          (i)   Each Trust is not an association taxable as a corporation
     but will be governed by the provisions of subchapter J (relating  to
     trusts) of chapter 1, Internal Revenue Code of 1986 (the "Code").
     
         (ii)    Each Unitholder will be considered as owning a pro  rata
     share  of each asset of the respective Trust in the proportion  that
     the  number  of Units of such Trust held by him bears to  the  total
     number  of  Units  outstanding  of such  Trust.   Under  subpart  E,
     subchapter J of chapter 1 of the Code, income of each Trust will  be
     treated as income of each Unitholder of the respective Trust in  the
     proportion described, and an item of Trust income will have the same
     character in the hands of a Unitholder as it would have in the hands
     of  the  Trustee.  Accordingly, to the extent that the income  of  a
     Trust  consists  of interest and original issue discount  excludable
     from gross income under Section 103 of the Code, such income will be
     excludable from Federal gross income of the Unitholders,  except  in
     the  case  of  a Unitholder who is a substantial user (or  a  person
     related to such user) of a facility financed through issuance of any
     industrial development bonds or certain private activity bonds  held
     by  the  respective Trust.  In the case of such Unitholder  (and  no
     other)  interest received with respect to his Units attributable  to
     such industrial development bonds or such private activity bonds  is
     includable   in   his  gross  income.   In  the  case   of   certain
     corporations,  interest on the Bonds is included  in  computing  the
     alternative minimum tax pursuant to Section 56(c) of the  Code,  the
     environmental  tax (the "Superfund Tax") imposed by Section  59A  of
     the  Code, and the branch profits tax imposed by Section 884 of  the
     Code with respect to U.S. branches of foreign corporations.
     
        (iii)    Gain  or  loss will be recognized to a  Unitholder  upon
     redemption  or sale of his Units.  Such gain or loss is measured  by
     comparing the proceeds of such redemption or sale with the  adjusted
     basis   of  the  Units  represented  by  his  Certificate.    Before
     adjustment, such basis would normally be cost if the Unitholder  had
     acquired  his Units by purchase, plus his aliquot share of  advances
     by the Trustee to the Trust to pay interest on Bonds delivered after
     the  Unitholder's settlement date to the extent that  such  interest
     accrued  on  the  Bonds  during  the period  from  the  Unitholder's
     settlement  date  to  the  date such  Bonds  are  delivered  to  the
     respective Trust, but only to the extent that such advances  are  to
     be repaid to the Trustee out of interest received by such Trust with
     respect to such Bonds.  In addition, such basis will be increased by
     the  Unitholder's  aliquot  share  of  the  accrued  original  issue
     discount  (and market discount, if the Unitholder elects to  include
     market  discount in income as it accrues) with respect to each  Bond
     held  by the Trust with respect to which there was an original issue
     discount  at  the time the Bond was issued (or which  was  purchased
     with market discount) and reduced by the annual amortization of bond
     premium, if any, on Bonds held by the Trust.
     
        (iv)   If the Trustee disposes of a Trust asset (whether by sale,
     payment  on  maturity,  redemption or otherwise)  gain  or  loss  is
     recognized  to the Unitholder and the amount thereof is measured  by
     comparing the Unitholder's aliquot share of the total proceeds  from
     the  transaction with his basis for his fractional interest  in  the
     asset  disposed  of.  Such basis is ascertained by apportioning  the
     tax  basis for his Units among each of the Trust assets (as  of  the
     date  on  which his Units were acquired) ratably according to  their
     values  as  of  the  valuation date nearest the  date  on  which  he
     purchased such Units.  A Unitholder's basis in his Units and of  his
     fractional  interest  in each Trust asset must  be  reduced  by  the
     amount  of  his aliquot share of interest received by the Trust,  if
     any,  on  Bonds delivered after the Unitholder's settlement date  to
     the extent that such interest accrued on the Bonds during the period
     from  the  Unitholder's settlement date to the date such  Bonds  are
     delivered  to  the Trust, must be reduced by the annual amortization
     of  bond  premium, if any, on Bonds held by the Trust  and  must  be
     increased  by  the Unitholder's share of the accrued original  issue
     discount  (and market discount, if the Unitholder elects to  include
     market  discount in income as it accrues) with respect to each  Bond
     which,  at the time the Bond was issued, had original issue discount
     (or which was purchased with market discount).
     
          (v)    In  the  case of any Bond held by the  Trust  where  the
     "stated  redemption  price at maturity" exceeds the  "issue  price",
     such  excess shall be original issue discount.  With respect to each
     Unitholder,  upon  the  purchase of  his  Units  subsequent  to  the
     original issuance of Bonds held by the Trust, Section 1272(a)(7)  of
     the Code provides for a reduction in the accrued "daily portion"  of
     such  original issue discount upon the purchase of a Bond subsequent
     to  the Bond's original issue, under certain circumstances.  In  the
     case  of  any  Bond  held  by the Trust the  interest  on  which  is
     excludable  from  gross income under Section 103 of  the  Code,  any
     original issue discount which accrues with respect thereto  will  be
     treated  as  interest which is excludable from  gross  income  under
     Section 103 of the Code.
     
         (vi)   We have examined the Municipal Bond Unit Investment Trust
     Insurance Policies, if any, issued to certain of the Trusts  on  the
     Date  of  Deposit by AMBAC Indemnity Corporation, Financial Guaranty
     Insurance  Corporation or a combination thereof.  Each such  policy,
     or  a  combination of such policies, insures all bonds held  by  the
     Trustee  for  that particular Trust (other than bonds  described  in
     paragraph  (vii)) against default in the prompt payment of principal
     and  interest.   In  our opinion, any amount paid  under  each  said
     policy, or a combination of said policies, which represents maturing
     interest  on  defaulted  obligations held by  the  Trustee  will  be
     excludable from Federal gross income if, and to the same extent  as,
     such interest would have been so excludable if paid in normal course
     by  the  issuer  provided  that,  at  the  time  such  policies  are
     purchased,  the  amounts  paid  for such  policies  are  reasonable,
     customary  and consistent with the reasonable expectation  that  the
     issuer  of the bonds, rather than the insurer, will pay debt service
     on  the  bonds.   Paragraph  (ii) of  this  opinion  is  accordingly
     applicable to insurance proceeds representing maturing interest.
     
        (vii)    Certain bonds in the portfolios of certain of the Trusts
     have  been  insured by the issuers thereof against  default  in  the
     prompt  payment  of  principal  and interest.   Insurance  has  been
     obtained for such bonds, or, in the case of a commitment, the  bonds
     will  be  ultimately insured under the terms of  such  an  insurance
     policy,  which  are  designated  as  issuer  insured  bonds  on  the
     portfolio pages of the respective Trusts in the Prospectus  for  the
     Fund, by the issuer of such bonds.  Insurance obtained by the issuer
     is  effective so long as such bonds remain outstanding.  For each of
     these  bonds,  we  have  been advised that the  aggregate  principal
     amount of such bonds listed on the portfolio page for the respective
     Trust  was  acquired by the applicable Trust and  are  part  of  the
     series of such bonds listed on the portfolio page for the respective
     Trust in the aggregate principal amount listed on the portfolio page
     for  the respective Trust.  Based upon the assumption that the bonds
     acquired  by the applicable Trust are part of the series covered  by
     an  insurance  policy  or,  in the case of  a  commitment,  will  be
     ultimately  insured under the terms of such an insurance policy,  it
     is  our  opinion  that any amounts received by the applicable  Trust
     representing maturing interest on such bonds will be excludable from
     Federal  gross  income if, and to the same extent as, such  interest
     would have been so excludable if paid in normal course by the Issuer
     provided that, at the time such policies are purchased, the  amounts
     paid for such policies are reasonable, customary and consistent with
     the reasonable expectation that the issuer of the bonds, rather than
     the insurer, will pay debt service on the bonds.  Paragraph (ii)  of
     this opinion is accordingly applicable to such payment.
     
     Sections  1288 and 1272 of the Code provide a complex set  of  rules
governing  the  accrual of original issue discount.  These rules  provide
that  original issue discount accrues either on the basis of  a  constant
compound interest rate or ratably over the term of the Bond, depending on
the  date the Bond was issued.  In addition, special rules apply  if  the
purchase price of a Bond exceeds the original issue price plus the amount
of original issue discount which would have previously accured based upon
its  issue price (its "adjusted issue price").  The application of  these
rules  will  also vary depending on the value of the bond on the  date  a
Unitholder acquires his Units, and the price the Unitholder pays for  his
Units.
     
     Because  the  Trusts  do  not include any "private  activity"  bonds
within  the  meaning  of  Section 141 of the  Code  issued  on  or  after
August 8, 1986, none of the Trust Funds' interest income shall be treated
as  an item of tax preference when computing the alternative minimum tax.
In   the  case  of  corporations,  for  taxable  years  beginning   after
December  31,  1986, the alternative minimum tax and  the  Superfund  Tax
depend upon the corporation's alternative minimum taxable income ("AMTI")
which is the corporations' taxable income with certain adjustments.
     
     Pursuant  to Section 56(c) of the Code, one of the adjustment  items
used in computing AMTI and the Superfund Tax of a corporation (other than
an  S  Corporation, Regulated Investment Company, Real Estate  Investment
Trust  or  REMIC) for taxable years beginning after 1989,  is  an  amount
equal  to  75%  of  the  excess of such corporation's  "adjusted  current
earnings"  over an amount equal to its AMTI (before such adjustment  item
and the alternative tax net operating loss deduction).  "Adjusted current
earnings"  includes all tax-exempt interest, including  interest  on  all
Bonds  in  the  Trust,  and tax-exempt original  issue  discount.   Under
current  Code provisions, the Superfund Tax does not apply to  tax  years
beginning on or after January 1, 1996.  However, the Superfund Tax  could
be extended retroactively.
     
     Effective  for  tax  returns  filed after  December  31,  1987,  all
taxpayers  are required to disclose to the Internal Revenue  Service  the
amount of tax-exempt interest earned during the year.
     
     Section  265  of the Code provides for a reduction in  each  taxable
year  of 100 percent of the otherwise deductible interest on indebtedness
incurred  or  continued  by  financial  institutions,  to  which   either
Section  585  or  Section 593 of the Code applies, to purchase  or  carry
obligations acquired after August 7, 1986 (with certain exceptions),  the
interest  on  which is exempt from Federal income taxes for such  taxable
year.   Under  rules  prescribed by Section 265, the amount  of  interest
otherwise  deductible by such financial institutions in any taxable  year
which  is  deemed  to be attributable to tax-exempt obligations  acquired
after August 7, 1986, will be the amount that bears the same ratio to the
interest  deduction  otherwise allowable (determined  without  regard  to
Section  265)  to  the taxpayer for the taxable year  as  the  taxpayer's
average adjusted basis (within the meaning of Section 1016) of tax-exempt
obligations acquired after August 7, 1986, bears to such average adjusted
basis  for  all assets of the taxpayer, unless such financial institution
can  otherwise  establish, under regulations, to  be  prescribed  by  the
Secretary  of  the  Treasury,  the amount  of  interest  on  indebtedness
incurred or continued to purchase or carry such obligations.  On December
7,  1995 the U.S. Treasury Department released proposed legislation that,
if adopted, would generally extend the financial institution rules to all
corporations,  effective  for obligations  acquired  after  the  date  of
announcement.
     
     We  also call attention to the fact that, under Section 265  of  the
Code, interest on indebtedness incurred or continued to purchase or carry
Units  is  not deductible for Federal income tax purposes.   Under  rules
used  by the Internal Revenue Service for determining when borrowed funds
are  considered used for the purpose of purchasing or carrying particular
assets,  the purchase of Units may be considered to have been  made  with
borrowed  funds even though the borrowed funds are not directly traceable
to the purchase of Units.  However, these rules generally do not apply to
interest  paid  on indebtedness incurred for expenditures of  a  personal
nature  such  as  a mortgage incurred to purchase or improve  a  personal
residence.
     
     "The  Revenue  Reconciliation Act of 1993" (the "Tax Act")  subjects
tax-exempt  bonds to the market discount rules of the Code effective  for
bonds purchased after April 30, 1993.  In general, market discount is the
amount  (if any) by which the stated redemption price at maturity exceeds
an  investor's purchase price (except to the extent that such difference,
if  any,  is  attributable to original issue discount  not  yet  accrued)
subject to a statutory de minimis rule.  Market discount can arise  based
on  the  price a Trust pays for Bonds or the price a Unitholder pays  for
his  or  her  Units.  Under the Tax Act, accretion of market discount  is
taxable  as  ordinary  income; under prior law, the  accretion  had  been
treated  as  capital gain.  Market discount that accretes while  a  Trust
holds  a  Bond would be recognized as ordinary income by the  Unitholders
when  principal  payments  are received on the  Bond,  upon  sale  or  at
redemption  (including early redemption), or upon the sale of  redemption
of  his  or  her  Units,  unless a Unitholder elects  to  include  market
discount in taxable income as it accrues.
     
     We  have  also  examined certain laws of the State  of  Florida,  to
determine  their applicability to the Florida IM-IT Trust  (the  "Florida
Trust") being created as part of the Fund and to the holders of Units  in
the  Florida  Trust  who are residents of the State  of  Florida.   "Non-
Corporate Unitholder" means a Unitholder of the Florida Trust who  is  an
individual  not  subject to the Florida state income tax on  corporations
under  Chapter 220, Florida Statutes and "Corporate Unitholder"  means  a
Unitholder  of the Florida Trust that is a corporation, bank  or  savings
association  or other entity subject to the Florida state income  tax  on
corporations  or  franchise tax imposed on banks or savings  associations
under Chapter 220, Florida Statutes.
     
     Although  we  express no opinion with respect thereto, in  rendering
the opinion expressed herein, we have assumed that the Bonds were validly
issued   by   the   State   of  Florida  or  its   instrumentalities   or
municipalities.  Based on the foregoing, it is our opinion that:
     
          (a)    Neither the Florida Trust nor Non-Corporate  Unitholders
     will  be  subject to the Florida income tax imposed by Chapter  220,
     Florida Statutes.  Therefore, any amounts paid to the Florida  Trust
     or Non-Corporate Unitholders under an insurance policy issued to the
     Florida  Trust,  the  Issuers,  the Underwriters,  or  the  Sponsors
     thereof,  or others, which represent maturing interest on  defaulted
     obligations  held by the Trustee will not be subject to the  Florida
     income tax imposed by Chapter 220, Florida Statutes.
     
         (b)   Corporate Unitholders will be subject to Florida income or
     franchise  taxation  under  Chapter 220,  Florida  Statutes  (1)  on
     interest received by the Trust, (2) on payments of interest pursuant
     to  any insurance policy, (3) on gain realized when Bonds are  sold,
     redeemed or paid at maturity or when insurance payments with respect
     to  principal are received by the Trust and (4) on gain on the  sale
     or  redemption of Units, to the extent such items are  allocable  to
     Florida  under  Chapter  220, Florida  statutes.   In  the  case  of
     Corporate Unitholders that have a commercial domicile in Florida 100
     percent of the items of income described in clauses (1) through  (4)
     of  the  immediately preceding sentence will be allocable to Florida
     to the extent that such income constitutes "nonbusiness income."
     
          (c)   Even if interest on indebtedness incurred or continued by
     a  Unitholder  to purchase Units in the Trust is not deductible  for
     Federal income tax purposes, it will reduce interest income  on  the
     Bonds  which  is  reportable by Corporate  Unitholders  for  Florida
     income tax purposes.
     
          (d)   Trust Units held by a Florida resident will be includible
     in  the  resident's estate for Florida estate tax purposes,  but  if
     such  estate  is not subject to the Federal estate tax,  the  estate
     will  not be subject to the Florida estate tax.  The Florida  estate
     tax  is  limited to the amount of the credit for state  death  taxes
     provided for in section 2011 of the Code, less estate taxes paid  to
     states other than Florida.
     
          (e)    Neither the Bonds nor the Units will be subject  to  the
     Florida ad valorem tax, the Florida intangible personal property tax
     or the Florida sales or use tax.
     
     Chapman and Cutler has expressed no opinion with respect to taxation
under  any other provision of Florida law.  Ownership of the Units  may
result  in  collateral  Florida tax consequences  to  certain  taxpayers.
Prospective  investors  should  consult their  tax  advisors  as  to  the
applicability of any such collateral consequence.

                                    
                                    Very truly yours,
                                    
                                    
                                    
                                    Chapman and Cutler
MJK/cjw



                                                               Exhibit 3.3

                               Kroll & Tract LLP
                              520 Madison Avenue
                        New York, New York  10022-4235
                                       
                               October 22, 1996
                                       
                                       
                                       
Insured Municipals Income Trust,
  207th Insured Multi-Series
c/o The Bank of New York,
  As Trustee
101 Barclay Street, 17 West
New York, New York 10286

Dear Sirs:
     
     We have acted as special counsel for the Insured Municipals Income Trust,
207th  Insured  Multi-Series  (the "Fund") consisting  of  California  Insured
Municipals Income Trust, Series 159, Florida Insured Municipals Income  Trust,
Series  108,  New  York  Insured  Municipals  Income  Trust,  Series  137  and
Pennsylvania  Insured Municipals Income Trust, Series 224  (in  the  aggregate
"Trusts"  and  individually  "Trust") for  the  purposes  of  determining  the
applicability  of  certain New York taxes under the circumstances  hereinafter
described.
     
     The  Fund  is  created pursuant to a Trust Agreement  (the  "Indenture"),
dated  as  of today (the "Date of Deposit") among Van Kampen American  Capital
Distributors, Inc. (the "Depositor"), American Portfolio Evaluation  Services,
a  division  of  Van  Kampen American Capital Investment  Advisory  Corp.,  as
Evaluator, and The Bank of New York as Trustee (the "Trustee").  As  described
in the prospectus relating to the Fund dated today to be filed as an amendment
to  a registration statement previously filed with the Securities and Exchange
Commission  (File No. 333-10929) under the Securities Act of 1933, as  amended
(the  "Prospectus"  and the "Registration Statement"), the objectives  of  the
Fund  are the generation of income exempt from Federal taxation and as regards
each  State Trust exempt from income tax, if any, of the State denominated  in
the  name  of that State Trust to the extent indicated in the Prospectus.   No
opinion is expressed herein with regard to the Federal or State tax aspects of
the  bonds,  the  Fund,  the  State Trusts, units of  each  State  Trust  (the
"Units"), or any interest, gains or losses in respect thereof.
     
     As  more  fully  set  forth in the Indenture and in the  Prospectus,  the
activities of the Trustee will include the following:
     
     On  the Date of Deposit, the Depositor will deposit with the Trustee with
respect  to each of the Trusts, the total principal amount of interest bearing
obligations  and/or  contracts  for  the purchase  thereof  together  with  an
irrevocable letter of credit in the amount required for the purchase price and
accrued  interest, if any, and an insurance policy purchased by the  Depositor
evidencing  the  insurance guaranteeing the timely payment  of  principal  and
interest  of the obligations comprising the corpus of such Trusts  other  than
those  obligations the timely payment of principal and interest of  which  are
guaranteed by an insurance policy purchased by the issuer thereof or  a  prior
owner, which may be the Depositor prior to the Date of Deposit, as more  fully
set forth in the Prospectus and the Registration Statement.
     
     We  understand with respect to the obligations described in the preceding
paragraph  that  all  insurance, whether purchased by the Depositor,  a  prior
owner  or the issuer, provides, or will provide, that the amount paid  by  the
insurer  in  respect of any bond may not exceed the amount  of  principal  and
interest due on the bond and such payment will in no event relieve the  issuer
from its continuing obligation to pay such defaulted principal and interest in
accordance with the terms of the obligation.
     
     The  Trustee will not participate in the selection of the obligations  to
be  deposited in the Fund, and, upon the receipt thereof, will deliver to  the
Depositor  a  registered certificate for the number of Units representing  the
entire  capital  of each of the State Trusts as more fully set  forth  in  the
Prospectus  and the Registration Statement.  The Units, which are  represented
by  certificates  ("Certificates"), will be  offered  to  the  public  by  the
Prospectus upon the effectiveness of the Registration Statement.
     
     The  duties of the Trustee, which are ministerial in nature, will consist
primarily of crediting the appropriate accounts with interest received by each
of  the State Trusts and with the proceeds from the disposition of obligations
held  in  each  of the State Trusts and the distribution of such interest  and
proceeds  to  the  Unit holders of that State Trust.  The  Trustee  will  also
maintain  records  of the registered holders of Certificates  representing  an
interest  in each State Trust and administer the redemption of Units  by  such
Certificate  holders  and  may perform certain administrative  functions  with
respect to an automatic investment option.
     
     Generally, obligations held in the Fund may be removed therefrom  by  the
Trustee  only upon redemption prior to their stated maturity, at the direction
of  the  Depositor in the event of an advance refunding or upon the occurrence
of  certain other specified events which adversely affect the sound investment
character of the Fund, such as default by the issuer in payment of interest or
principal  on  the  obligation and no provision for payment is  made  therefor
either  pursuant  to the portfolio insurance or otherwise  and  the  Depositor
fails to instruct the Trustee, within thirty (30) days after notification,  to
hold such obligation.
     
     Prior  to the termination of the Fund, the Trustee is empowered  to  sell
Bonds,  from  a  list  furnished by the Evaluator, only  for  the  purpose  of
redeeming Units tendered to it and of paying expenses for which funds are  not
available.  The Trustee does not have the power to vary the investment of  any
Unit  holder in the Fund, and under no circumstances may the proceeds of  sale
of  any obligations held by the Fund be used to purchase new obligations to be
held therein.
     
     Article  9-A of the New York Tax Law imposes a franchise tax on  business
corporations, and, for purposes of that Article, Section 208 defines the  term
"corporation"  to include, among other things, "any business  conducted  by  a
trustee  or trustees wherein interest or ownership is evidenced by certificate
or other written instrument."
     
     The Regulations promulgated under Section 208 provide as follows:
          
          The  term  "trust" includes any business  conducted  by  a
          trustee  or  trustees in which interest  or  ownership  is
          evidenced  by  certificate  or other  written  instrument.
          Such  a  trust  includes,  but  is  not  limited  to,   an
          association commonly referred to as a "business trust"  or
          "Massachusetts trust".  In determining whether  a  trustee
          or  trustees  are conducting a business, the form  of  the
          agreement is of significance but is not controlling.   The
          actual  activities of the trustee or trustees,  not  their
          purposes and powers, will be regarded as decisive  factors
          in  determining whether a trust is subject  to  tax  under
          Article  9-A.   The  mere  investment  of  funds  and  the
          collection    of   income   therefrom,   with   incidental
          replacement of securities and reinvestment of funds,  does
          not constitute the conduct of a business in the case of  a
          trust.  20 NYCRR 1-2.3(b)(2) (July 11, 1990).
     
     New  York  cases  dealing with the question of whether a  trust  will  be
subject to the franchise tax have also delineated the general rule that  where
a  trustee  merely  invests  funds and collects  and  distributes  the  income
therefrom,  the  trust is not engaged in business and is not  subject  to  the
franchise  tax.   Burrell v. Lynch, 274 A.D. 347, 84 N.Y.S.2d 171  (3rd  Dept.
1948), order resettled, 274 A.D. 1073, 85 N.Y.S.2d 705 (1949).
     
     In  an opinion of the Attorney General of the State of New York, 47  N.Y.
Att'y. Gen. Rep. 213 (Nov. 24, 1942), it was held that where the trustee of an
unincorporated  investment  trust was without authority  to  reinvest  amounts
received  upon the sales of securities and could dispose of securities  making
up  the  trust  only  upon the happening of certain specified  events  or  the
existence  of certain specified conditions, the trust was not subject  to  the
franchise tax.
     
     In  the instant situation, the Trustee is not empowered to, and we assume
will  not,  sell obligations contained in the corpus of the Fund and  reinvest
the  proceeds  therefrom.   Further, the power to  sell  such  obligations  is
limited  to  circumstances in which the creditworthiness or soundness  of  the
obligation  is  in question or in which cash is needed to pay  redeeming  Unit
holders  or to pay expenses, or where the Fund is liquidated pursuant  to  the
termination of the Indenture.  Only in circumstances in which the issuer of an
obligation attempts to refinance it can the Trustee exchange an obligation for
a  new security.  In substance, the Trustee will merely collect and distribute
income  and will not reinvest any income or proceeds, and the Trustee  has  no
power to vary the investment of any Unit holder in the Fund.
     
     Under  Subpart  E  of Part I, Subchapter J of Chapter 1 of  the  Internal
Revenue Code of 1986, as amended (the "Code"), the grantor of a trust will  be
deemed to be the owner of the trust under certain circumstances, and therefore
taxable  on  his  proportionate interest in the income  thereof.   Where  this
Federal tax rule applies, the income attributed to the guarantor will also  be
income to him for New York income tax purposes.  See TSB-M-78(9) (C), New York
Department of Taxation and Finance, June 23, 1978.
     
     Article 22 (Personal Income Tax) of the New York Tax Law imposes a tax on
a  New  York  State resident individual's State adjusted gross  income.   Such
amount is defined by Section 612 as his Federal adjusted gross income, with an
addition  for  interest  income on the obligations of  a  State  or  political
subdivision  of  a  state other than New York, is excluded  from  his  federal
adjusted  gross  income.   Such amount is defined by Section  T46-112  of  the
Administrative  Code  of  the City of New York as his Federal  adjusted  gross
income, with an addition for interest income on the obligations of a state  or
political  subdivision of a state other than New York, if  excluded  from  his
federal  adjusted gross income. 48 U.S.C.  Section 745 exempts interest  on  a
bond  issued  by  the  Government of Puerto Rico or  a  political  subdivision
thereof  from  tax  of the United States, of any State,  and  of  any  state's
county,  municipality,  or municipal subdivision thereof.  48  U.S.C.  Section
1423a  exempts interest on a bond issued by the Government of Guam or  by  its
authority  from  taxation  by  the  United  States,  any  state  or  political
subdivision.   The New York Trust holds only obligations issued  by  New  York
State  or a political subdivision thereof or by the Government of Puerto  Rico
or  a  political subdivision thereof, or by the Government of Guam or  by  its
authority.
     
     By  letter,  dated  today, Messrs. Chapman and Cutler,  counsel  for  the
Depositor, rendered their opinion that each Unit holder of a State Trust  will
be  considered  as  owning a share of each asset of that State  Trust  in  the
proportion  that the number of Units held by such holder bears  to  the  total
number of Units outstanding and the income of a State Trust will be treated as
the income of each Unit holder of that State Trust in said proportion pursuant
to Subpart E of Part E, subchapter J of Chapter 1 of the Code.
     
     Based  on the foregoing and of the opinion of Messrs. Chapman and Cutler,
counsel  for the Depositor, dated today, upon which we specifically  rely,  we
are  of  the  opinion that under existing laws, rulings, and  court  decisions
interpreting the laws of the State and City of New York:

      1.   Each of the State Trusts will not constitute an association taxable
as  a corporation under New York law, and, accordingly, will not be subject to
tax  on its income under the New York State franchise tax or the New York City
general corporation tax.

     2.   The income of each of the State Trusts will be treated as the income
of  the  Unit  holders  under the income tax laws of the  State  and  City  of
New York.

      3.   Resident individuals of New York State and City will not be subject
to  the  State  or  City  personal income taxes on interest  income  on  their
proportionate  shares  of  interest income earned by  a  State  Trust  on  any
obligation  of  New York State or a political subdivision thereof  or  of  the
Government  of  Puerto  Rico  or a political subdivision  thereof  or  of  the
Government  of  Guam  or  by  its authority, to  the  extent  such  income  is
excludable from Federal gross income under Code Section 103.

      4.    Any  amounts  paid under the insurance policies purchased  by  the
Depositor  and  deposited  with the Trustee, as more  fully  described  above,
representing  maturing interest on defaulted obligations held by  the  Trustee
will not be subject to New York State or City income taxes if, and to the same
extent as, such amounts would have been excludable from New York State or City
income  taxes  if  paid  by  the  issuer.  Paragraph  3  of  this  opinion  is
accordingly applicable to such policy proceeds representing maturing interest.

      5.    Any amounts paid under an insurance policy purchased by the issuer
of an obligation or a prior owner, as more fully described above, representing
maturing  interest on such defaulting obligation held by the Trustee will  not
be  subject to New York State or City income taxes if, and to the same  extent
as, such amounts would have been excludable from New York State or City income
taxes  if  paid  by  the issuer.  Paragraph 3 of this opinion  is  accordingly
applicable to such policy proceeds representing maturing interest.

      6.   Resident individuals of New York State and City who hold Units will
recognize  gain or loss, if any, under the State or City personal  income  tax
law  if the Trustee disposes of a Fund asset.  The amount of such gain or loss
is measured by comparing the Unit holder's aliquot share of the total proceeds
from  the transaction with his basis for his fractional interest in the  asset
disposed of.  Such basis is ascertained by apportioning the tax basis for  his
Units  among  each of the State Trust's assets (as of the date  on  which  his
Units  were  acquired) ratably according to their values as of  the  valuation
date nearest the date on which he purchased such Units.  A Unit holder's basis
in  his Units and of his fractional interest in the State Trust's assets  must
be  reduced  by  the amount of his aliquot share of interest received  by  the
State  Trust,  if  any, on bonds delivered after the settlement  date  to  the
extent that such interest accrued on the Bonds during the period from the Unit
holder's  settlement date to the date such Bonds are delivered to  that  State
Trust  and  must be adjusted for amortization of bond premium or accretion  of
original  issue discount, if any, on tax-exempt obligations held by the  State
Trust.

      7.   Resident individuals of New York State and City who hold Units will
recognize  gain or loss, if any, under the State or City personal  income  tax
law  if  the  Unit holder sells or redeems any Units.  Such gain  or  loss  is
measured  by  comparing  the  proceeds of such redemption  or  sale  with  the
adjusted  basis of the Units redeemed or sold.  Before adjustment, such  basis
would  normally be cost if the Unit holder had acquired his Units by purchase,
plus  his aliquot share of advances by the Trustee to the Fund to pay interest
on  Bonds delivered after the Unit holder's settlement date to the extent that
such  interest accrued on the Bonds during the period from the settlement date
to  the date such Bonds are delivered to the Fund, but only to the extent that
such advances are to be repaid to the Trustee out of interest received by  the
Fund with respect to such Bonds.

     8.   Unit holders who are not residents of New York State are not subject
to  the  personal income tax law thereof with respect to any interest or  gain
derived  from a State Trust or any gain from the sale or other disposition  of
the  Units,  except to the extent that such interest or gain is from  property
employed in a business, trade, profession or occupation carried on in New York
State.
     
     In  addition, we are of the opinion that no New York State stock transfer
tax  will be payable in respect of any transfer of the Certificates by  reason
of the exemption contained in paragraph (a) of Subdivision 8 of Section 270 of
the New York Tax Law.
     
     We  hereby  consent to the filing of this opinion as an  exhibit  to  the
Registration  Statement relating to the Units and to the use of our  name  and
the reference to our firm in the Registration Statement and in the Prospectus.
                                    
                                    Very truly yours,
                                    
                                    
                                    Kroll & Tract LLP


MNS:hbm



                                                            Exhibit 3.4

                     Orrick, Herrington & Sutcliffe
                    Old Federal Reserve Bank Building
                           400 Sansome Street
                    San Francisco, California  94111
                                    
                                    
                            October 22, 1996
                                    
                                    
                                    
The Bank of New York
  through its Wall Street Trust Division
101 Barclay Street
New York, New York 10286

     
     
     Re: California Insured Municipals Income Trust, Series 159
                                    
Dear Sirs:
     
     We  have acted as special California counsel for Van Kampen American
Capital  Distributors,  Inc.,  as Sponsor  and  Depositor  of  California
Insured  Municipals Income Trust, Series 159, (the "Fund"), in connection
with  the issuance under the Trust Indenture and Agreement dated  October
22,  1996,  among  Van  Kampen American Capital  Distributors,  Inc.,  as
Sponsor and Depositor, American Portfolio Evaluation Services, a division
of  Van  Kampen American Capital Investment Advisory Corp., as Evaluator,
and  The  Bank  of  New York through its Wall Street Trust  division,  as
Trustee,  of 3,057  Units of fractional undivided  interest in  the  Fund
(the "Units") in exchange for certain bonds, as well as "regular-way" and
"when-issued"  contracts  for  the purchase  of  bonds  (such  bonds  and
contracts are hereinafter referred to collectively as the "Securities").
     
     In  connection  therewith, we have examined such corporate  records,
certificates  and other documents and such questions of law  as  we  have
deemed necessary or appropriate for the purpose of this opinion, and,  on
the  basis  of  such  examination, and upon existing  provisions  of  the
Revenue  and  Taxation Code of the State of California,  we  are  of  the
opinion that:
     
           1.    The  Fund is not an association taxable as a corporation
     and  the  income of the Fund will be treated as the  income  of  the
     certificateholders under the income tax laws of California.
     
           2.    Amounts treated as interest on the underlying securities
     which  are exempt from tax under California personal income tax  and
     property  tax laws when received by the Fund will, under such  laws,
     retain  their  status  as tax-exempt interest  when  distributed  to
     certificateholders.  However, interest on the underlying  securities
     attributed to a certificateholder which is a corporation subject  to
     the  California franchise tax laws may be includable  in  its  gross
     income for purposes of determining its California franchise tax.
     
          3.   Under California income tax law, each certificateholder in
     the  Fund  will  have a taxable event when the Fund  disposes  of  a
     security  (whether  by  sale, exchange, redemption,  or  payment  at
     maturity)  or  when the certificateholder redeems  or  sells  Units.
     Because of the requirement that tax cost basis be reduced to reflect
     amortization   of   bond   premium,  under  some   circumstances   a
     certificateholder may realize taxable gain when Units  are  sold  or
     redeemed for an amount equal to, or less than, their original  cost.
     The  total tax cost of each Unit to a certificateholder is allocated
     among  each of the bond issues held in the Fund (in accordance  with
     the proportion of the Fund comprised by each bond issue) in order to
     determine  his per unit tax cost for each bond issue;  and  the  tax
     cost reduction requirements relating to amortization of bond premium
     will  apply  separately to the per unit cost  of  each  bond  issue.
     Certificateholders' bases in their Units, and the  bases  for  their
     fractional interest in each Fund asset, may have to be adjusted  for
     their  pro  rata  share  of accrued interest received,  if  any,  on
     securities   delivered  after  the  certificateholders'   respective
     settlement dates.
     
           4.    Under  the California personal property tax laws,  bonds
     (including  the Securities) or any interest therein is  exempt  from
     such tax.
     
          5.   Any proceeds paid under the insurance policy issued to the
     Trustee  of the fund with respect to the Securities which  represent
     maturing interest on defaulted obligations held by the Trustee  will
     be  exempt from California personal income tax if, and to  the  same
     extent  as, such interest would have been so exempt if paid  by  the
     issuer of the defaulted obligations.
     
           6.    Under Section 17280(b)(2) of the California Revenue  and
     Taxation  Code,  interest on indebtedness incurred or  continued  to
     purchase  or  carry  Units of the Trust is not  deductible  for  the
     purposes  of  the  California  personal  income  tax.   While  there
     presently  is  no California authority interpreting this  provision,
     Section  17280(b)(2) directs the California Franchise Tax  Board  to
     prescribe   regulations  determining  the  proper   allocation   and
     apportionment of interest costs for this purpose.  The Franchise Tax
     Board  has  not  yet  proposed or prescribed such  regulations.   In
     interpreting  the generally similar Federal provision, the  Internal
     Revenue  Service has taken the position that such indebtedness  need
     not  be  directly  traceable to the purchase or  carrying  of  Units
     (although  the  Service  has  not contended  that  a  deduction  for
     interest  on indebtedness incurred to purchase or improve a personal
     residence  or to purchase goods or services for personal consumption
     will  be disallowed).  In the absence of conflicting regulations  or
     other  California  authority,  the California  Franchise  Tax  Board
     generally  has  interpreted California statutory tax  provisions  in
     accord  with  Internal  Revenue Service interpretations  of  similar
     Federal provisions.
     
     Opinions relating to the validity of securities and the exemption of
interest thereon from State of California income tax are rendered by bond
counsel to the issuing authority at the time securities are issued and we
have  relied  solely  upon such opinions, or, as to  securities  not  yet
delivered,  forms  of  such  opinions contained  in  official  statements
relating  to  such securities.  Except in certain instances in  which  we
acted as bond counsel to issuers of securities, and as such made a review
of proceedings relating to the issuance of certain securities at the time
of their issuance, we have not made any review of proceedings relating to
the issuance of securities or the bases of bond counsels' opinions.
     
     We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement (SEC No. 333-10929) relating to the Units referred
to  above and to the use of our name and to the reference to our firm  in
said Registration Statement and in the related Prospectus.

                                    Very truly yours,
                                    
                                    
                                    Orrick, Herrington & Sutcliffe




                                                         Exhibit 3.5

                       Saul, Ewing, Remick & Saul
                         3800 Centre Square West
                         Philadelphia, PA  19102
                                    
                                    
                            October 22, 1996
                                    
                                    
                                    
Insured Municipals Income Trust,
  207th Insured Multi-Series
Pennsylvania Insured Municipals
  Income Trust, Series 224
c/o Chapman & Cutler
111 W. Monroe Street
Chicago, Illinois  60603

Attention:   Mark J. Kneedy, Esquire
     
     
     Re:Insured Municipals Income Trust. 207th Insured Multi-Series
        Pennsylvania Insured Municipals Income Trust, Series 224

Gentlemen:
     
     We  are  acting as special counsel with respect to Pennsylvania  tax
matters  for  the Insured Municipals Income Trust, 207th  Insured  Multi-
Series and Pennsylvania Insured Municipals Income Trust, Series 224  (the
"Fund")  in connection with the issuance of Units of fractional undivided
interests  in  the  Fund,  under a Trust Indenture  and  Agreement  dated
October  22, 1996 between Van Kampen American Capital Distributors,  Inc.
("Van  Kampen") as Depositor, American Portfolio Advisory Service,  Inc.,
as  Evaluator,  and  The Bank of New York through its Wall  Street  Trust
division, as Trustee.  It is our understanding that the Fund consists  of
a  portfolio  composed  of  interest-bearing obligations  issued  by  the
Commonwealth  of Pennsylvania or by municipalities and other governmental
authorities within the Commonwealth of Pennsylvania (the "Bonds").
     
     We have not examined any preliminary or final official statements of
issuers  of  the  Bonds,  nor have we examined  any  legal  opinions,  or
summaries of such opinions, relating to the validity of the Bonds in  the
Fund,  the  exemption of interest thereon from federal  income  tax,  the
exemption  of the Bonds from personal property taxes in Pennsylvania,  or
the  exemption of the interest on and any gain from the sale of the Bonds
from  the Pennsylvania personal income tax, given or to be given by  bond
counsel  to  the issuer at the time such Bonds are issued.   Further,  we
have  made no review of the proceedings relating to the issuance  of  the
Bonds or of the basis for such opinions.  Our opinion expressed below  is
based  in  part  on  the  assurance of Van Kampen that  the  Bonds  being
deposited  in  the  Fund  have been issued only by  the  Commonwealth  of
Pennsylvania  or by or on behalf of municipalities or other  governmental
agencies within the Commonwealth of Pennsylvania.
     
     We have examined certified copies, or copies otherwise identified to
our satisfaction, of such other documents as we have deemed necessary  or
appropriate  for  the purpose of rendering this opinion, including  those
related  to  previous transactions in which Van Kampen was the  Depositor
which  we have been assured by Van Kampen are substantially the  same  as
those relating to the Fund.
     
     Based upon the foregoing, we are of the opinion that:
     
          (1)    Units evidencing fractional undivided interests  in  the
     Fund,  to  the  extent  represented by  obligations  issued  by  the
     Commonwealth  of  Pennsylvania,  any public  authority,  commission,
     board  or  other agency created by the Commonwealth of Pennsylvania,
     any political subdivision of the Commonwealth of Pennsylvania or any
     public authority created by any such political subdivision, are  not
     taxable under any of the personal property taxes presently in effect
     in Pennsylvania;
     
         (2)   Distributions of interest income to Unitholders that would
     not  be taxable if received directly by a Pennsylvania resident  are
     not subject to personal income tax under the Pennsylvania Tax Reform
     Code  of  1971; nor will such interest be taxable under Philadelphia
     School  District  Investment  Income  Tax  imposed  on  Philadelphia
     resident individuals;
     
           (3)    A  Unitholder  may  have  a  taxable  event  under  the
     Pennsylvania state and local income tax referred to in the preceding
     paragraph upon the redemption or sale of his Units but not upon  the
     disposition  of any of the Bonds in the Fund to which  the  holder's
     Units relate;
     
          (4)    Units are subject to Pennsylvania inheritance and estate
     taxes;
     
          (5)    A  Unitholder which is a corporation may have a  taxable
     event  under  the  Pennsylvania Corporate Net Income  Tax  upon  the
     redemption  or  sale of its Units.  Interest income  distributed  to
     Unitholders  which are corporations is not subject  to  Pennsylvania
     Corporate  Net  Income  Tax  or  Mutual  Thrift  Institutions   Tax.
     However, banks, title insurance companies and trust companies may be
     required to take the value of Units into account in determining  the
     taxable value of their shares subject to Shares Tax;
     
         (6)   Gains derived by the Fund from the sale, exchange or other
     disposition  of  bonds  may be subject to Pennsylvania  personal  or
     corporate  income taxes.  Those gains which are distributed  by  the
     Fund  to  the  Unitholders who are individuals  may  be  subject  to
     Pennsylvania  Personal  Income  Tax.   For  Unitholders  which   are
     corporations, the distributed gains may be subject to Corporate  Net
     Income  Tax or Mutual Thrift Institutions Tax.  Gains which are  not
     distributed  by the Fund may nevertheless be taxable to  Unitholders
     if  derived by the Fund from the sale, exchange or other disposition
     of  Bonds issued on or after February 1, 1994.  Gains which are  not
     distributed  by  the Fund will remain nontaxable to  Unitholders  if
     derived by the Fund from the sale, exchange or other disposition  of
     Bonds issued prior to February 1, 1994;
     
          (7)   Any proceeds paid under insurance policies issued to  the
     Trustee or obtained by issuers or the underwriters of the bonds, the
     Sponsor  or others which represent interest on defaulted obligations
     held  by  the  Trustee  will be excludable from  Pennsylvania  gross
     income if, and to the same extent as, such interest would have  been
     so  excludable  if paid in the normal course by the  issuer  of  the
     defaulted obligations; and
     
           (8)     The  Fund  is  not  taxable  as  a  corporation  under
     Pennsylvania tax laws applicable to corporations.
     
     We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement (SEC No. 333-10929) relating to the Units referred
to  above and to the use of our name and to the reference to our firm  in
the said Registration Statement and in the related Prospectus.


                                    Very truly yours,

                                    Saul, Ewing, Remick & Saul

GTM/tmr



                                                              Exhibit 4.1

Interactive Data
14 West Street
New York, NY  10005


October 21, 1996


Van Kampen American Capital Distributors, Inc.
One Parkview Plaza
Oakbrook Terrace, IL 60181
     
     
     Re: Insured Municipals Income Trust , 207th Insured Multi-Series
     (A Unit Investment Trust) Registered Under the Securities Act of
     1933                     File No. 333-10929


Gentlemen:
     
     We  have  examined the Registration Statement for the above  captioned
Fund, copy of which is attached hereto.
     
     We  hereby consent to the reference in the Prospectus and Registration
Statement for the above captioned Fund to Interactive Data Services,  Inc.,
as  the  Evaluator, and to the use of the Obligations prepared by us  which
are referred to in such Prospectus and Statement.
     
     You  are  authorized to file copies of this letter with the Securities
and Exchange Commission.


Very truly yours,

James Perry
Vice President



                                                                Exhibit 4.2

Standard & Poor's
A division of The McGraw-Hill Companies, Inc.
25 Broadway
New York, New York  10004-1064


Van Kampen American Capital
One Parkview Plaza
Oakbrook Terrace, Illinois  60181

Re:  Insured Municipals Income Trust, 207th Insured Multi-Series - consisting
of:
     California Insured Municipals Income Trust, Series 159;
     Florida Insured Municipals Income Trust, Series 108;
     New York Insured Municipals Income Trust, Series 137; and
     Pennsylvania Insured Municipals Income Trust, Series 224;
     
     Pursuant  to your request for a Standard & Poor's rating on the units  of
the  above-captioned trust, SEC #333-10929, we have reviewed  the  information
presented to us and have assigned a 'AAA' rating to the units of the trust and
a  'AAA'  rating to the securities contained in the trust for as long as  they
remain in the trust.  The ratings are direct reflections, of the portfolio  of
the  trust,  which  will  be  composed solely of securities  covered  by  bond
insurance policies that insure against default in the payment of principal and
interest  on the securities so long as they remain in the trust.   Since  such
policies  have been issued by one or more insurance companies which have  been
assigned a 'AAA' claims paying ability rating by S&P, S&P has assigned a 'AAA'
rating to the units of the trust and to the securities contained in the  trust
for as long as they remain in the trust.
     
     Standard  &  Poor's will maintain surveillance on the "AAA" Rating  Until
November  22, 1997.  On this date, the rating will be automatically  withdrawn
by Standard & Poor's unless a post effective letter is requested by the trust.
     
     You  have permission to use the name of Standard & Poor's Corporation and
the   above-assigned  ratings  in  connection  with  your   dissemination   of
information relating to these units, provided that it is understood  that  the
ratings are not "market" ratings nor recommendations to buy, hold, or sell the
units  of  the  trust or the securities contained in the trust.   Further,  it
should  be  understood the rating on the units does not take into account  the
extent  to  which  fund expenses or portfolio asset sales for  less  than  the
fund's  purchase price will reduce payment to the unit holders of the interest
and  principal required to be paid on the portfolio assets.  S&P reserves  the
right  to  advise its own clients, subscribers, and the public of the ratings.
S&P  relies on the sponsor and its counsel, accountants, and other experts for
the  accuracy and completeness of the information submitted in connection with
the  ratings.  S&P does not independently verify the truth or accuracy of  any
such information.
     
     This  letter evidences our consent to the use of the name of  Standard  &
Poor's Corporation in connection with the rating assigned to the units in  the
registration  statement  or prospectus relating to the  units  or  the  trust.
However,  this letter should not be construed as a consent by us,  within  the
meaning of Section 7 of the Securities Act of 1933, to the use of the name  of
Standard & Poor's Corporation in connection with the ratings assigned  to  the
securities contained in the trust.  You are hereby authorized to file  a  copy
of this letter with the Securities and Exchange Commission.
     
     Please  be  certain to send us three copies of your final  prospectus  as
soon  as it becomes available.  Should we not receive them within a reasonable
time  after the closing or should they not conform to the representations made
to us, we reserve the right to withdraw the rating.
     
     We  are pleased to have had the opportunity to be of service to you.   If
we can be of further help, please do not hesitate to call upon us.

                                    Sincerely,
                                    
                                    Sanford B. Bragg
                                    Managing Director




                                                          Exhibit 4.3
                                    
                                    
            Independent Certified Public Accountants' Consent
     
     We have issued our report dated October 22, 1996 on the statements
of condition and related bond portfolios of Insured Municipals Income
Trust, 207th Insured Multi-Series (California IM-IT, Florida IM-IT, New
York  IM-IT and Pennsylvania IM-IT Trusts) as of October 22, 1996
contained in the Registration Statement on Form S-6 and Prospectus.  We
consent to the use of our report in the Registration Statement and
Prospectus and to the use of our name as it appears under the caption
"Trust Administration-Independent Certified Public Accountants" in Part
II of the Prospectus.



                                    Grant Thornton LLP

Chicago, Illinois
October 22, 1996


<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This report reflects the current period taken from 487 on October 22, 1996 it is
unaudited
</LEGEND>
<SERIES>
<NUMBER> 159
<NAME> I-CA
       
<CAPTION>
<S>                         <C>                  
<PERIOD-TYPE>               YEAR                 
<FISCAL-YEAR-END>               AUG-31-1997     
<PERIOD-START>                  OCT-22-1996     
<PERIOD-END>                    OCT-22-1996     
<INVESTMENTS-AT-COST>               2907218     
<INVESTMENTS-AT-VALUE>              2907218     
<RECEIVABLES>                         28006     
<ASSETS-OTHER>                            0     
<OTHER-ITEMS-ASSETS>                      0     
<TOTAL-ASSETS>                      2935224     
<PAYABLE-FOR-SECURITIES>                  0     
<SENIOR-LONG-TERM-DEBT>                   0     
<OTHER-ITEMS-LIABILITIES>             28006     
<TOTAL-LIABILITIES>                   28006     
<SENIOR-EQUITY>                           0     
<PAID-IN-CAPITAL-COMMON>            2907218     
<SHARES-COMMON-STOCK>                  3057     
<SHARES-COMMON-PRIOR>                     0     
<ACCUMULATED-NII-CURRENT>                 0     
<OVERDISTRIBUTION-NII>                    0     
<ACCUMULATED-NET-GAINS>                   0     
<OVERDISTRIBUTION-GAINS>                  0     
<ACCUM-APPREC-OR-DEPREC>                  0     
<NET-ASSETS>                        2907218     
<DIVIDEND-INCOME>                         0     
<INTEREST-INCOME>                         0     
<OTHER-INCOME>                            0     
<EXPENSES-NET>                            0     
<NET-INVESTMENT-INCOME>                   0     
<REALIZED-GAINS-CURRENT>                  0     
<APPREC-INCREASE-CURRENT>                 0     
<NET-CHANGE-FROM-OPS>                     0     
<EQUALIZATION>                            0     
<DISTRIBUTIONS-OF-INCOME>                 0     
<DISTRIBUTIONS-OF-GAINS>                  0     
<DISTRIBUTIONS-OTHER>                     0     
<NUMBER-OF-SHARES-SOLD>                   0     
<NUMBER-OF-SHARES-REDEEMED>               0     
<SHARES-REINVESTED>                       0     
<NET-CHANGE-IN-ASSETS>                    0     
<ACCUMULATED-NII-PRIOR>                   0     
<ACCUMULATED-GAINS-PRIOR>                 0     
<OVERDISTRIB-NII-PRIOR>                   0     
<OVERDIST-NET-GAINS-PRIOR>                0     
<GROSS-ADVISORY-FEES>                     0     
<INTEREST-EXPENSE>                        0     
<GROSS-EXPENSE>                           0     
<AVERAGE-NET-ASSETS>                      0     
<PER-SHARE-NAV-BEGIN>                     0     
<PER-SHARE-NII>                           0     
<PER-SHARE-GAIN-APPREC>                   0     
<PER-SHARE-DIVIDEND>                      0     
<PER-SHARE-DISTRIBUTIONS>                 0     
<RETURNS-OF-CAPITAL>                      0     
<PER-SHARE-NAV-END>                       0     
<EXPENSE-RATIO>                           0     
<AVG-DEBT-OUTSTANDING>                    0     
<AVG-DEBT-PER-SHARE>                      0     
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This report reflects the current period taken from 487 on October 22, 1996 it is
unaudited
</LEGEND>
<SERIES>
<NUMBER> 108
<NAME> I-FL
       
<CAPTION>
<S>                         <C>                  
<PERIOD-TYPE>               YEAR                 
<FISCAL-YEAR-END>               AUG-31-1997     
<PERIOD-START>                  OCT-22-1996     
<PERIOD-END>                    OCT-22-1996     
<INVESTMENTS-AT-COST>               2943358     
<INVESTMENTS-AT-VALUE>              2943358     
<RECEIVABLES>                         44751     
<ASSETS-OTHER>                            0     
<OTHER-ITEMS-ASSETS>                      0     
<TOTAL-ASSETS>                      2988109     
<PAYABLE-FOR-SECURITIES>                  0     
<SENIOR-LONG-TERM-DEBT>                   0     
<OTHER-ITEMS-LIABILITIES>             44751     
<TOTAL-LIABILITIES>                   44751     
<SENIOR-EQUITY>                           0     
<PAID-IN-CAPITAL-COMMON>            2943358     
<SHARES-COMMON-STOCK>                  3095     
<SHARES-COMMON-PRIOR>                     0     
<ACCUMULATED-NII-CURRENT>                 0     
<OVERDISTRIBUTION-NII>                    0     
<ACCUMULATED-NET-GAINS>                   0     
<OVERDISTRIBUTION-GAINS>                  0     
<ACCUM-APPREC-OR-DEPREC>                  0     
<NET-ASSETS>                        2943358     
<DIVIDEND-INCOME>                         0     
<INTEREST-INCOME>                         0     
<OTHER-INCOME>                            0     
<EXPENSES-NET>                            0     
<NET-INVESTMENT-INCOME>                   0     
<REALIZED-GAINS-CURRENT>                  0     
<APPREC-INCREASE-CURRENT>                 0     
<NET-CHANGE-FROM-OPS>                     0     
<EQUALIZATION>                            0     
<DISTRIBUTIONS-OF-INCOME>                 0     
<DISTRIBUTIONS-OF-GAINS>                  0     
<DISTRIBUTIONS-OTHER>                     0     
<NUMBER-OF-SHARES-SOLD>                   0     
<NUMBER-OF-SHARES-REDEEMED>               0     
<SHARES-REINVESTED>                       0     
<NET-CHANGE-IN-ASSETS>                    0     
<ACCUMULATED-NII-PRIOR>                   0     
<ACCUMULATED-GAINS-PRIOR>                 0     
<OVERDISTRIB-NII-PRIOR>                   0     
<OVERDIST-NET-GAINS-PRIOR>                0     
<GROSS-ADVISORY-FEES>                     0     
<INTEREST-EXPENSE>                        0     
<GROSS-EXPENSE>                           0     
<AVERAGE-NET-ASSETS>                      0     
<PER-SHARE-NAV-BEGIN>                     0     
<PER-SHARE-NII>                           0     
<PER-SHARE-GAIN-APPREC>                   0     
<PER-SHARE-DIVIDEND>                      0     
<PER-SHARE-DISTRIBUTIONS>                 0     
<RETURNS-OF-CAPITAL>                      0     
<PER-SHARE-NAV-END>                       0     
<EXPENSE-RATIO>                           0     
<AVG-DEBT-OUTSTANDING>                    0     
<AVG-DEBT-PER-SHARE>                      0     
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This report reflects the current period taken from 487 on October 22, 1996 it is
unaudited
</LEGEND>
<SERIES>
<NUMBER> 137
<NAME> New York IM-IT
       
<CAPTION>
<S>                         <C>                  
<PERIOD-TYPE>               YEAR                 
<FISCAL-YEAR-END>               AUG-31-1997     
<PERIOD-START>                  OCT-22-1996     
<PERIOD-END>                    OCT-22-1996     
<INVESTMENTS-AT-COST>               2904365     
<INVESTMENTS-AT-VALUE>              2904365     
<RECEIVABLES>                         31421     
<ASSETS-OTHER>                            0     
<OTHER-ITEMS-ASSETS>                      0     
<TOTAL-ASSETS>                      2935786     
<PAYABLE-FOR-SECURITIES>                  0     
<SENIOR-LONG-TERM-DEBT>                   0     
<OTHER-ITEMS-LIABILITIES>             31421     
<TOTAL-LIABILITIES>                   31421     
<SENIOR-EQUITY>                           0     
<PAID-IN-CAPITAL-COMMON>            2904365     
<SHARES-COMMON-STOCK>                  3054     
<SHARES-COMMON-PRIOR>                     0     
<ACCUMULATED-NII-CURRENT>                 0     
<OVERDISTRIBUTION-NII>                    0     
<ACCUMULATED-NET-GAINS>                   0     
<OVERDISTRIBUTION-GAINS>                  0     
<ACCUM-APPREC-OR-DEPREC>                  0     
<NET-ASSETS>                        2904365     
<DIVIDEND-INCOME>                         0     
<INTEREST-INCOME>                         0     
<OTHER-INCOME>                            0     
<EXPENSES-NET>                            0     
<NET-INVESTMENT-INCOME>                   0     
<REALIZED-GAINS-CURRENT>                  0     
<APPREC-INCREASE-CURRENT>                 0     
<NET-CHANGE-FROM-OPS>                     0     
<EQUALIZATION>                            0     
<DISTRIBUTIONS-OF-INCOME>                 0     
<DISTRIBUTIONS-OF-GAINS>                  0     
<DISTRIBUTIONS-OTHER>                     0     
<NUMBER-OF-SHARES-SOLD>                   0     
<NUMBER-OF-SHARES-REDEEMED>               0     
<SHARES-REINVESTED>                       0     
<NET-CHANGE-IN-ASSETS>                    0     
<ACCUMULATED-NII-PRIOR>                   0     
<ACCUMULATED-GAINS-PRIOR>                 0     
<OVERDISTRIB-NII-PRIOR>                   0     
<OVERDIST-NET-GAINS-PRIOR>                0     
<GROSS-ADVISORY-FEES>                     0     
<INTEREST-EXPENSE>                        0     
<GROSS-EXPENSE>                           0     
<AVERAGE-NET-ASSETS>                      0     
<PER-SHARE-NAV-BEGIN>                     0     
<PER-SHARE-NII>                           0     
<PER-SHARE-GAIN-APPREC>                   0     
<PER-SHARE-DIVIDEND>                      0     
<PER-SHARE-DISTRIBUTIONS>                 0     
<RETURNS-OF-CAPITAL>                      0     
<PER-SHARE-NAV-END>                       0     
<EXPENSE-RATIO>                           0     
<AVG-DEBT-OUTSTANDING>                    0     
<AVG-DEBT-PER-SHARE>                      0     
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This report reflects the current period taken from 487 on October 22, 1996 it is
unaudited
</LEGEND>
<SERIES>
<NUMBER> 224
<NAME> Pennsylvania IM-IT
       
<CAPTION>
<S>                         <C>                  
<PERIOD-TYPE>               YEAR                 
<FISCAL-YEAR-END>               AUG-31-1997     
<PERIOD-START>                  OCT-22-1996     
<PERIOD-END>                    OCT-22-1996     
<INVESTMENTS-AT-COST>               2946210     
<INVESTMENTS-AT-VALUE>              2946210     
<RECEIVABLES>                         35195     
<ASSETS-OTHER>                            0     
<OTHER-ITEMS-ASSETS>                      0     
<TOTAL-ASSETS>                      2981405     
<PAYABLE-FOR-SECURITIES>                  0     
<SENIOR-LONG-TERM-DEBT>                   0     
<OTHER-ITEMS-LIABILITIES>             35195     
<TOTAL-LIABILITIES>                   35195     
<SENIOR-EQUITY>                           0     
<PAID-IN-CAPITAL-COMMON>            2946210     
<SHARES-COMMON-STOCK>                  3098     
<SHARES-COMMON-PRIOR>                     0     
<ACCUMULATED-NII-CURRENT>                 0     
<OVERDISTRIBUTION-NII>                    0     
<ACCUMULATED-NET-GAINS>                   0     
<OVERDISTRIBUTION-GAINS>                  0     
<ACCUM-APPREC-OR-DEPREC>                  0     
<NET-ASSETS>                        2946210     
<DIVIDEND-INCOME>                         0     
<INTEREST-INCOME>                         0     
<OTHER-INCOME>                            0     
<EXPENSES-NET>                            0     
<NET-INVESTMENT-INCOME>                   0     
<REALIZED-GAINS-CURRENT>                  0     
<APPREC-INCREASE-CURRENT>                 0     
<NET-CHANGE-FROM-OPS>                     0     
<EQUALIZATION>                            0     
<DISTRIBUTIONS-OF-INCOME>                 0     
<DISTRIBUTIONS-OF-GAINS>                  0     
<DISTRIBUTIONS-OTHER>                     0     
<NUMBER-OF-SHARES-SOLD>                   0     
<NUMBER-OF-SHARES-REDEEMED>               0     
<SHARES-REINVESTED>                       0     
<NET-CHANGE-IN-ASSETS>                    0     
<ACCUMULATED-NII-PRIOR>                   0     
<ACCUMULATED-GAINS-PRIOR>                 0     
<OVERDISTRIB-NII-PRIOR>                   0     
<OVERDIST-NET-GAINS-PRIOR>                0     
<GROSS-ADVISORY-FEES>                     0     
<INTEREST-EXPENSE>                        0     
<GROSS-EXPENSE>                           0     
<AVERAGE-NET-ASSETS>                      0     
<PER-SHARE-NAV-BEGIN>                     0     
<PER-SHARE-NII>                           0     
<PER-SHARE-GAIN-APPREC>                   0     
<PER-SHARE-DIVIDEND>                      0     
<PER-SHARE-DISTRIBUTIONS>                 0     
<RETURNS-OF-CAPITAL>                      0     
<PER-SHARE-NAV-END>                       0     
<EXPENSE-RATIO>                           0     
<AVG-DEBT-OUTSTANDING>                    0     
<AVG-DEBT-PER-SHARE>                      0     
        

</TABLE>


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