Where there is a relevant disposal which is an exempted disposal by virtue of section 39(1)(d) or (e) (compulsory disposal or disposal of yard, garden, &c.)—
the covenant required by section 35 (repayment of discount on early disposal) is not binding on the person to whom the disposal is made or any successor in title of his, and that covenant and the charge taking effect by virtue of section 36 (liability to repay a charge on the premises) cease to apply in relation to the property disposed of, and
the covenant required by section 36A (right of first refusal for local authority) is not binding on the person to whom the disposal is made or any successor in title of his, and that covenant ceases to apply in relation to the property disposed of, and
any such covenant as is mentioned in section 37 (restriction on disposal of houses in National Parks, etc.) ceases to apply in relation to the property disposed of.