Chapter 2- Procedure and Documentation for Sanction/ Completion of Building Plans, Section 2.20-Validity Period of Building Permit

The sanction once accepted through th building permit shall remain valid for five years from the date of issue of sanction. lt must be revalidated before the expiry of this period.
Revalidation shall be subject to the Master Plan for Delhi/ Zonal Plan Regulations and Building Bye-laws applicable at the time of original sanction.
1. No building activity can be carried out after the expiry of validity of such Building Permit. The owner should apply for completion/occupancy certificate within five working days of the expiry of the validity period.
2. No completion/occupancy shall be entertained after the expiry of valid extension of time for construction.