As a matter of tradition and necessity, teachers of constitutional law within Nigeria (and elsewhere) are often compelled to refer to case law to provide illustrations of principles of constitutional law as enshrined in the constitution of the Federal Republic of Nigeria, 1999 (as amended). However, in some instances, where the said constitution does not provide explicit provisions, teachers of constitutional law are compelled to cite foreign case law as persuasive precedents. Still there are instances wherein there are neither foreign case law nor indigenous case law as precedents. In such situations, teachers of constitutional law are compelled to examine existing case law and relevant legislation until there is a pronouncement from either the Supreme Court or an alteration of the constitution by the National Assembly. One such situation is the subject of the analysis in this article: the situation whereby a president provides assent to bills after the expiration of the tenure of the National Assembly. As legislative tradition, the last session of each Chambers of the Nigeria’s National Assembly culminating each legislative term is usually a valedictory Session. Accordingly, Thursday, 6 June 2019 witnessed the last Session of the eighth National Assembly. As the president transmitted a Proclamation letter terminating the term of the eighth National Assembly inaugurated on 9 June 2015, it becomes paramount to examine the legal and constitutional implications of bills passed by the eighth National Assembly between 2016 and 2018 and up to 5 June 2019, which were assented to by the president after the tenure of the Assembly and office of the president. Thus, this article examines the constitutionality or otherwise of assenting to bills passed by the National Assembly and assented to by the president after the expiration of tenure of their offices. The article argues that the provisions of the 1999 Constitution had been violated when the president signed into law bills passed by the eighth National Assembly after the tenure of office of the president and the eighth National Assembly. It concludes that bills rejected by the president will require another legislative process of being passed into law again by the same Assembly or subsequent one before it can be assented to by the president. Failure to follow this constitutional process will render the assent unconstitutional.
