11. Simultaneous Completion of Another Contract by the Buyer (e.g. neighbouring land)
(a) This Contract is subject to and conditional upon the simultaneous completion of a contract for the purchase by the Buyer of property situated at xxxx.
(b) The Buyer shall take all reasonable steps to obtain the simultaneous completion of the contract referred to in sub-clause (a).
(c) The parties agree that this Special Condition is inserted for the benefit of the Buyer and the Buyer may waive the benefit of the provisions of sub-clause (a) at any time on or before the date for completion by giving the Seller notice in writing.