black and white photo of John B Keyser

John B. Keyser, Q.C.

COUNSEL AND FOUNDER

905.276.0410
jkeyser@kmblaw.com

Clerk

Anita Mascarenhas
905.276.9111 x449
amascarenhas@kmblaw.com

Bar Admissions

Ontario (1962)

Education

Osgoode Law School 
LL.B, 1960

Queen's Counsel
1978

languages

English

Areas of Practice

Real Estate and Land Development

Professional Memberships and Associations

John B. Keyser, Q.C. is one of three founders of KMB Law and is counsel to the Real Estate and Land Development group. He has practiced law in Mississauga for the past four decades. John’s practice is centered on municipal law and carrying out the legal functions required for municipal developments transitioning from rural land to intensive urban developments. He assists clients with land development applications for rezoning, official plan amendment, plan of subdivision and building expansions, Committee of Adjustment and building permit applications and applications in respect of the Ontario Land Tribunal (formerly LPAT and OMB). For over 35 years, John served as a member of the Committee of Adjustment for both the Town of Mississauga and later for the City of Mississauga. He was the Chairman of the Committee for a 25-year period from 1985-2010. During this time, he also served on the Land Division Committee for the Regional Municipality of Peel, first as Vice-Chairman and later as the Chairman.

For a similar length of time, John participated in the building project, which led to the creation of the YMCA of Mississauga which is one of the leading YMCA centres in Canada.

John has served as an instructor and examiner in the Bar Admissions Course conducted by the Law Society of Ontario. John has served as both a Director and President of the Mississauga Board of Trade and in 2012 received the organization’s Lifetime Business Achievement Award (see video below). He has also served on the Mississauga Business Development Advisory Board and co-chaired corporate fundraisers for Community Living Mississauga and served on the Living Arts Centre of Mississauga fundraiser.

John’s service to the community includes his active involvement in the Finance Committee of his parish, St. Mary Star of the Sea in Port Credit.

John is the proud recipient of numerous honours for his service to the community, which include the Queen Elizabeth II Golden (2002) and Diamond Jubilee (2012) Medals, the 125th Anniversary of the Confederation of Canada medal and the Law Society of Ontario Bicentennial Award of Merit.

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Mississauga Head Office

3 Robert Speck Parkway
Suite 900
Mississauga, ON L4Z 2G5

Tel: 905.276.9111
Fax: 905.276.2298

Burlington

102 - 4145 North Service Road
​Burlington, ON L7L 6A3

Markham

1490 Denison Street
Suite 100
Markham, ON L3R 9T7

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