a) in § 1 after point 2a, point 2b shall be added and read as follows:
“2b) the assumption of the office of President of the Republic of Poland;”,
b) after § 2a, § 2b shall be added and read as follows:
“§ 2b. The forfeiture of the mandate of a member of the European Parliament shall take place upon taking the oath of office before the National Assembly, as referred to in Article 130 of the Constitution of the Republic of Poland.”;