33.—(1) For the purpose of a contract insuring against liability for a wrong or against a liability to pay damages, the liability of a wrongdoer to make contribution under this Part to a concurrent wrongdoer shall be deemed to be a liability to pay damages for a wrong, unless the contrary intention appears from the contract.

(2) Where a claim for contribution between wrongdoers is made under a contract for contribution between them, the provisions of subsection (1) of this section shall apply to the extent that the claim could have been made under the provisions of this Part instead of under the contract for contribution.