Adding further to my previous comment … if and when the Committee’s new By-law is approved by Special Resolution at the EGM and you believe that it is harsh, oppressive, unconscionable, and/or unreasonable then you have an option to seek an Order from the Tribunal to have it repealed:
SSMA 2015 Section 150 ORDER INVALIDATING BY-LAW
(1) The Tribunal may, on the application of a person entitled to vote on the motion to make a by-law or the lessor of a leasehold strata scheme, make an order declaring a by-law to be invalid if the Tribunal considers that an owners corporation did not have the power to make the by-law or that the by-law is harsh, unconscionable or oppressive.
(2) The order, when recorded under section 246, has effect as if its terms were a by-law repealing the by-law declared invalid by the order (but subject to any relevant order made by a superior court).
(3) An order under this section operates on and from the date on which it is so recorded or from an earlier date specified in the order.