A trade union shall send to the Certification Officer as respects each calendar year a return relating to its affairs.
The annual return shall be in such form and be signed by such persons as the Certification Officer may require and shall be sent to him before 1st June in the calendar year following that to which it relates.
The annual return shall contain—
each of which must give a true and fair view of the matters to which it relates,
by the trade union during the period to which the return relates,
and shall have attached to it a note of all the changes in the officers of the union and of any change in the address of the head or main office of the union during the period to which the return relates.
The Certification Officer may, if in any particular case he considers it appropriate to do so—
A trade union shall at the request of any person supply him with a copy of its most recent return either free of charge or on payment of a reasonable charge.
The Certification Officer shall at all reasonable hours keep available for public inspection either free of charge or on payment of a reasonable charge, copies of all annual returns sent to him under this section.
For the purposes of this section and section 32A "member of the executive" includes any person who, under the rules or practice of the union, may attend and speak at some or all of the meetings of the executive, otherwise than for the purpose of providing the committee with factual information or with technical or professional advice with respect to matters taken into account by the executive in carrying out its functions.