Sections 12 and 27 (b) of a particular sale of a land sale contract claim the subsequent shopkeeper to be a qualified purchaser without notice of such previous agreement in favor of the claimant from the evidence in the record It appears that later in favor of the shopkeeper, he met with the claimant, who after taking possession of the suit land, inquired with the claimant about his property status and the contract in his favor. Shall, in effect, be subject to notice of title to the party in possession. In order to inquire as to the nature and extent of the interest of the party in the occupation, specific performance may be ordered against any particular transfer except under any transfer under section 27 of the Special Relief Act, 1877. Such a vendor's request was later overturned