Notwithstanding any other law, the head of a state agency shall not approve any grant to, or contract or agreement with, a local agency under which state financial assistance will be available to pay all or part of the cost of any program or project which will result in the displacement of any person on or after March 30, 1972, unless such head of a state agency receives satisfactory assurances from such local agency that:
T.C.A. § 13-11-110