as to the keeping of the register;

as to the documentary and other evidence to be produced by those applying F1under section 4(1) for registration or applying for additional qualifications to be recorded, or for any entry in the register to be altered or restored;

for a person's registration to remain effective without limitation of time (subject to removal from the register F2... in accordance with rules made by virtue of section 6) or to lapse after a specified period or in specified cases, or to be subject to renewal as and when provided by the rules.