( 1 ) THE question for decision in this revision petition is: Whether the execution application is within limitation? Tehl Chand, father of the petitioners filed a suit for eviction of the respondent Noor Khan on 20th May, 1958 under Section 13 (1) (e) of the Delhi and Ajmer Rent Control Act, 1952 with respect to a portion of property No. 10020 Gali Naiwali, Nawabganj, Pul Bangash, Delhi. He obtained a decree for his eviction on 19th February 1960. Under Section 19 (1) (b) of the Slum Areas (Improvement and Clearance) Act, 1956 the decree becomes executable only after obtaining the permission from the Competent Authority under the said Act as the suit premises are situated in a slum area. The decree-holder applied for permission to execute the decree but it was refused on 2nd April, 1962. His appeal filed under Section 20 of the Slum Areas (Improvement and Clearance) Act, 1956 was also dismissed. Subsequently it appears, the decree-holder filed a suit for possess on on the basis of title but his suit was also dismissed on 1st April, 1968.

( 2 ) TEHL Chand, decree-holder died leaving bebind his sons Des Raj and Nand Lal. They applied for permission under Section 19