Lawrence Olawumi Ayo was elected Senator for the Ondo North constituency of Ondo State

Ondo State

Ondo State, Nigeria was created on 3 February 1976 from the former Western State. It originally included what is now Ekiti State, which was split off in 1996. Akure is the state capital.-Government and society:...

, Nigeria

Nigeria

Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...

 at the start of the Nigerian Fourth Republic

Nigerian Fourth Republic

The Fourth Republic is the republican government of Nigeria. Since 1999 it has governed the country according to the fourth republican constitution. It was in many ways a revival of the Second Republic, which was in place between 1979 and 1983 and suffers many of the same problems, such as multiple...

, running on the Alliance for Democracy

Alliance for Democracy (Nigeria)

The Alliance for Democracy was a progressive opposition political party in Nigeria. It was formed on September 9th 1998. At the 2003 legislative elections, 12 April 2003, the party won 8.8 % of the popular vote and 34 out of 360 seats in the Nigerian House of Representatives and six out of...

 (AD) platform. He took office on 29 May 1999.

Ayo was born in Owo

Owo

Owo is a town in the Ondo state of Nigeria. Between the years 1400 and 1600 AD it was the capital of a Yoruba city-state.-Etymology:According to Owo historian Chief Ashara, the name Owo derives from the first ruler, or Olowo, named Ojugbelu...

, in Ondo State.
After taking his seat in the Senate, he was appointed to the Senate Committee on Ethics and Privileges.
He was appointed to an ad-hoc Senate committee to investigate budgetary and constitutional breaches by President Olusegun Obasanjo, but in October 2002 was among committee members who refused to sign the final report since they had not been invited to participate in its preparation.