<PAGE> PAGE 1
000 A000000 06/30/96
000 C000000 0000826344
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 DEAN WITTER UTILITIES FUND
001 B000000 811-5415
001 C000000 2123922550
002 A000000 TWO WORLD TRADE CENTER
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10048
003 000000 N
004 000000 N
005 000000 N
006 000000 N
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007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 DEAN WITTER INTERCAPITAL INC.
008 B000001 A
008 C000001 801-42061
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10048
011 A000001 DEAN WITTER DISTRIBUTORS INC.
011 B000001 8-45262
011 C010001 NEW YORK
011 C020001 NY
011 C030001 10048
012 A000001 DEAN WITTER TRUST COMPANY
012 B000001 84-1785
012 C010001 JERSEY CITY
012 C020001 NJ
012 C030001 07311
013 A000001 PRICE WATERHOUSE LLP
013 B010001 NEW YORK
013 B020001 NY
<PAGE> PAGE 2
013 B030001 10036
014 A000001 DEAN WITTER REYNOLDS INC.
014 B000001 8-14172
015 A000001 THE BANK OF NEW YORK
015 B000001 C
015 C010001 NEW YORK
015 C020001 NY
015 C030001 10286
015 E010001 X
018 000000 Y
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019 C000000 DEANWITTER
020 A000001 DEAN WITTER REYNOLDS INC.
020 B000001 94-1671384
020 C000001 76
020 A000002 LYNCH JONES & RYAN INC.
020 B000002 13-3356934
020 C000002 22
020 A000003 LEHMAN BROTHERS, INC.
020 B000003 13-2518466
020 C000003 19
020 A000004 WEEDEN & CO., L.P.
020 B000004 13-3364318
020 C000004 15
020 A000005 BROWN BROTHERS HARRIMAN & CO.
020 B000005 13-4973745
020 C000005 13
020 A000006 INTERSTATE JOHNSON LANE CORP.
020 B000006 56-0276690
020 C000006 12
020 A000007 AUTRANET, INC.
020 B000007 13-2961507
020 C000007 10
020 A000008 FAHNESTOCK & CO., INC.
020 B000008 13-5657518
020 C000008 9
020 A000009 EDWARDS (A.G.) & SONS, INC.
020 B000009 43-0895447
020 C000009 9
020 A000010 NEUBERGER & BERMAN
020 B000010 13-5521910
020 C000010 6
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022 B000001 38-1612444
022 C000001 853204
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022 B000002 13-5160382
022 C000002 276426
<PAGE> PAGE 3
022 D000002 0
022 A000003 BA SECURITIES INC.
022 B000003 95-4035346
022 C000003 236122
022 D000003 0
022 A000004 GOLDMAN, SACHS & CO.
022 B000004 13-5108880
022 C000004 92789
022 D000004 74127
022 A000005 AMERICAN EXPRESS CREDIT CORP.
022 B000005 11-1988350
022 C000005 130270
022 D000005 0
022 A000006 PAINEWEBBER, INC.
022 B000006 13-2638166
022 C000006 22660
022 D000006 40539
022 A000007 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
022 B000007 13-5674085
022 C000007 14108
022 D000007 32569
022 A000008 BEAR, STEARNS & CO., INC.
022 B000008 13-3299429
022 C000008 20669
022 D000008 25714
022 A000009 CS FIRST BOSTON CORPORATION
022 B000009 13-5659485
022 C000009 24585
022 D000009 21360
022 A000010 BANK OF AMERICA NT & SA
022 B000010 94-1687665
022 C000010 24493
022 D000010 14166
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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SIGNATURE SHELDON CURTIS
TITLE VICE PRESIDENT
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DW Utilities Fund
Semi-Annual NSAR 6/30/96
Financial Data Schedule
</LEGEND>
<CIK> 0000826344
<NAME> DEAN WITTER UTILITIES FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> JUN-30-1996
<INVESTMENTS-AT-COST> 2,321,776,335
<INVESTMENTS-AT-VALUE> 2,943,672,897
<RECEIVABLES> 45,495,181
<ASSETS-OTHER> 112,931
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2,989,281,009
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 15,546,535
<TOTAL-LIABILITIES> 15,546,535
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,344,216,220
<SHARES-COMMON-STOCK> 198,914,968
<SHARES-COMMON-PRIOR> 219,236,166
<ACCUMULATED-NII-CURRENT> 5,058,514
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<DIVIDEND-INCOME> 55,137,466
<INTEREST-INCOME> 28,708,835
<OTHER-INCOME> 0
<EXPENSES-NET> 25,099,790
<NET-INVESTMENT-INCOME> 58,746,511
<REALIZED-GAINS-CURRENT> 10,787,395
<APPREC-INCREASE-CURRENT> (56,391,905)
<NET-CHANGE-FROM-OPS> 13,142,001
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (59,596,912)
<DISTRIBUTIONS-OF-GAINS> 0
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<NUMBER-OF-SHARES-REDEEMED> (35,927,692)
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<AVG-DEBT-PER-SHARE> 0
</TABLE>
