Section 141(3) in Punjab Regional and Town Planning and Development Act, 1995
(3)As soon as reference is received by the Arbitrator under sub-section (2), he shall serve a notice in writing on the person liable to pay betterment charge and after giving the person concerned an opportunity of being heard and after calling for a report in this behalf from the Authority, the Arbitrator shall assess the amount of the betterment charge payable by such a person.