The Oyo State workers, Monday, locked the state secretariat in Ibadan.
The workers are demanding for palliatives, upward review of pension allowances and payment of salary deduction.
The protesting workers include those under the aegis of the Nigeria Labour Congress (NLC), Trade Union Congress (TUC), Nigeria Union of Pensioners (NUP), Nigeria Union of Local Government Employees (NULGE) and their affiliates.
