the amendment made by subsection (2) of that section to section 250 (nomination of named person) of the 2003 Act does not have effect in respect of a nomination made before the appointed day under section 250(1) of the 2003 Act;

the amendments made by subsection (3) of that section to section 257 (named person: Tribunal’s powers) of the 2003 Act do not apply where the application referred to in section 257(1) of the 2003 Act is made on or before the appointed day.