the property on rent from defendant No.1 by executing rent note and, therefore, onus of issue No.5 was placed on the defendants and consequently, the petitioners have been rightly permitted to lead evidence in rebuttal to depict that no such rent note dated 15.03.2001 as pleaded by the defendants was ever executed by the original plaintiff Subhash Chander. However, onus of issue No.1 relating to sale deed is on the plaintiff and, therefore, the petitioners as legal representatives of the plaintiff could not be permitted to lead evidence in rebuttal to depict that the said sale deed was not executed by Subhash Chander or that the sale deed does not bear his signatures. The petitioners were supposed to lead this evidence at the stage of affirmative evidence and not at the stage of rebuttal evidence. It is well settled that the plaintiff cannot be permitted to lead evidence in rebuttal on an issue onus whereof is on the plaintiff. This view is supported by two judgments of Division Bench of this Court in Jagdev Singh and others versus Darshan Singh and others, (2007-2) PLR 315 and Surjit Singh and others versus Jagtar Singh and others, (2007-1) PLR 552. In view of ratio of law laid down in these judgments, the petitioners have been rightly permitted to lead evidence in rebuttal relating to rent note as the said evidence pertains to issue No.5 onus whereof is on the defendants. Similarly, the petitioners have been rightly declined permission to