Section 66(1)(b) in The Mumbai Municipal Corporation Act, 1888
(b)to furnish any return, plan, estimate, statement, account or statistics concerning or connected with any matter appertaining to the administration of this Act or the municipal government of [Brihan Mumbai] [These words were substituted for the words 'Greater Bombay' by Maharashtra 25 of 1996 (w.e.f. 4.9.1996).] [except in regard to the [Brihan Mumbai Electric Supply and Transport Undertaking] [These words were added by Bombay 48 of 1948, Section 9.]].