Ajayi was called to the
English bar in 1955 and the Nigerian bar in 1957. He was elevated to the rank of
Senior Advocate of Nigeria in 1978, along with Chief
Kehinde Sofola,
Remi Fani-Kayode and
Obafemi Awolowo, the national leader of the defunct
Unity Party of Nigeria. He was the lawyer of the now-defunct
Unity Party of Nigeria and Awolowo's solicitor in the
Awolowo v. Shagari case on September 26, 1979, in which Chief Obafemi Awolowo's petition challenged the declaration of
Shehu Shagari as the winner of the August 11, 1979, presidential election. The late Justice
Kayode Eso, presided over the case. He was
Moshood Abiola's solicitor in the case of annulment of the June 12, 1993, presidential election. Ajayi died on March 31, 2013, in the intensive care unit of Reddington Hospital in Lagos State. His nephews include the actor
O. T. Fagbenle, the film producer
Luti Fagbenle and the music video producer
Oladapo Fagbenle. A niece is the basketball player
Temi Fagbenle. ==References==