The Clerk to the National Assembly, Mohammed Sani-Omolori and over 150 senior management staff members have been retired.
Their retirement was approved by the National Assembly Service Commission.
Chairman of the NASC, Ahmed Amshi, made the announcement on Wednesday.
According to reports, the Commission declared any staff who has spent 35 years in service and is 60 years of age, should leave and would receive their retirement letter soon.
Sani-Omolori had been due for retirement since February 2020 but for a controversial amendment to the Conditions of Service of the National Assembly by the 8th Assembly, which extended their services by five years.