President Muhammadu Buhari has assented to eight bills passed by the National Assembly into law.
One of the signed bills is the National Senior Citizens Center Act, 2018.
The Act seeks to establish a National Senior Citizens Center in the country to cater for the needs of the elderly.
The Senior Special Assistant to the President on National Assembly matters, Senate, Ita Enang, briefed State House Correspondents after the president signed the bills into law on Friday.
Mr. Enang said other bills signed include the Legislative Houses (Powers and Privileges), 2018, the National Institute of Legislative Studies (Amendment) Act, 2018, and Avoidance of Double Taxation Agreement between the Federal Republic of Nigeria and the Kingdom of Spain (Domestication and Enforcement ) Act, 2018.
Others are Rail Loan (International Bank) (Repeal) Act, 2018, Chartered Institute of Project Managers of Nigeria (Establishment) Act, 2018, Chartered Institute of Local Government and Public Administration Act, 2018 and Nigeria Agricultural Quarantine Service (Establishment), Act, 2018.
The presidential aide said the Legislative House Powers and Privileges Act grant the Legislative Houses in the National Assembly and State Houses of Assembly immunity from litigation for actions taken in plenary or committee proceedings of the House or committee.
He said the Act strengthens the power of the legislators to carry out their legislative functions.
The powers include powers to summon any person to appear before the Assemblies and give evidence, including power of an officer of the legislative house to arrest any person who commits an offense against the Act.