This Civil Revision Petition is directed against the order dated 19.04.2011 in I.A.No.1821 of 2010 in O.S.No.924 of 2006 on the file of the Court of the I-Additional District Judge, Rangareddy District at L.B. Nagar.

2. The defendants 1 and 2 are the revision petitioners. The 1st respondent herein is the plaintiff and the suit was filed for specific performance of an Agreement of Sale, dated 6.11.2000, allegedly executed by the defendants in favour of the plaintiff in respect of the suit schedule property. During the trial the plaintiff filed his affidavit in lieu of chief-examination as P.W.1. He also filed certain documents along his affidavit including the Agreement of Sale, dated 6.11.2000 which was marked in evidence as Ex.A-1 on behalf of the plaintiff. Subsequently, when an advocate-commissioner was appointed for the purpose of cross-examination and the matter was coming up for cross-examination of P.W.I, the defendants 1 & 2/ Revision petitioners filed I.A.No.1821 of 2010 under Section 151 of C.P.C. with a prayer to reject the Agreement of Sale, dated 6.11.2000 marked as Ex.A-1 on the ground that the said document was inadmissible in evidence since it was insufficiently