A person

(a) whose property is adversely affected by the coming into operation or the execution of a development plan,

(b) who for the purpose of complying with an approved development plan incurs an expense because of a subsequent revocation or

(i) modification of the plan, or

(ii) variation of a development permit granted to that person, or

 (c) who is aggrieved by a decision or, an action relating to a development plan or the enforcement of a development plan, may   within six months after the date of the revocation or modification of the plan or of the revocation or variation of the permit or of the   taking of the decision or action complained of, lodge a claim for redress or compensation with the District Assembly.