Clause 13

to any agreement, deed or instrument that conveys, transfers, assigns or otherwise disposes of a leasehold interest not exceeding 21 years without an option to renew or purchase; and

to any agreement between any purchaser under a collective sale contract of any land and any other party to that collective sale contract whereby the purchaser disposes of any proposed lot to be comprised in a re-development of the land to that other party before the legal completion of the collective sale of the land.

any sale and purchase agreement referred to in section 84A, 84D, 84E or 84F of the Land Titles (Strata) Act (Cap. 158);

any sale and purchase agreement whereby the owners of all the lots in a development agree to sell all their lots to a purchaser; or

any sale and purchase agreement whereby the owner of any land agrees to sell the land to a purchaser either by itself or together with the owners of any adjacent land.