12The Commission shall furnish the Secretary of State with such returns, accounts and other information with respect to their property and activities or proposed activities as he may from time to time require, and shall afford to the Secretary of State facilities for the verification of information so furnished and for that purpose permit any person authorised in that behalf by the Secretary of State to inspect and make copies of the Commission’s accounts, books, documents or papers and give that person such explanation of them as he may reasonably require.