<PAGE>
July 10, 2000
Allmerica Financial Life Insurance and Annuity Company
440 Lincoln Street
Worcester, MA 01653
RE: SEPARATE ACCOUNT VA-K OF ALLMERICA FINANCIAL
LIFE INSURANCE AND ANNUITY COMPANY
FILE NOS. 33-39702 AND 811-6293
Gentlemen:
In my capacity as Assistant Vice President and Counsel of Allmerica Financial
Life Insurance and Annuity Company (the "Company"), I have participated in the
preparation of this Post-Effective Amendment to the Registration Statement for
Separate Account VA-K on Form N-4 under the Securities Act of 1933 and amendment
under the Investment Company Act of 1940, with respect to the Company's
qualified and non-qualified variable annuity contracts.
I am of the following opinion:
1. Separate Account VA-K is a separate account of the Company validly existing
pursuant to the Delaware Insurance Code and the regulations issued
thereunder.
2. The assets held in Separate Account VA-K are not chargeable with
liabilities arising out of any other business the Company may conduct.
3. The variable annuity contracts, when issued in accordance with the
Prospectuses contained in the Post-Effective Amendment to the Registration
Statement and upon compliance with applicable local law, will be legal and
binding obligations of the Company in accordance with their terms and when
sold will be legally issued, fully paid and non-assessable.
In arriving at the foregoing opinion, I have made such examination of law and
examined such records and other documents as in my judgment are necessary or
appropriate.
I hereby consent to the filing of this opinion as an exhibit to this
Post-Effective Amendment to the Registration Statement for Separate Account VA-K
on Form N-4 filed under the Securities Act of 1933 and amendment under the
Investment Company Act of 1940.
Very truly yours,
/s/ John C. Donlon, Jr.
John C. Donlon, Jr.
Assistant Vice President and Counsel
