Even if the decree was passed beyond the period of limitation - executing court can't go beyond the degree and correct it - which was bound by such decree.

Bhawarlal v. Universal Heavy Mechanical Lifting Enterprises,

 [1999] l SCC 558,

 this Court held that "even if the decree was passed beyond the period of limitation, it would be an error of law, or at the highest, a wrong decision which can be corrected in appellate proceedings and not by the executing court which was bound by such decree