Section 439(3) in Greater Hyderabad Municipal Corporation Act, 1955
(3)If within the said period of three months the public improvements referred to in sub-section (1) or any of the matters referred to in sub-section (2) have been given final effect so as to have the result referred to in sub-section (1) or sub-section (2), the notice given under section 428 or section 433 shall be deemed to have lapsed.