250(1)Any person who has a claim against an insured for which indemnity is provided by a contract evidenced by a motor vehicle liability policy, notwithstanding that such person is not a party to the contract, may, upon recovering a judgment therefor in any province or territory of Canada against the insured, have the insurance money payable under the contract applied in or towards satisfaction of his judgment and of any other judgments or claims against the insured covered by the contract and may, on behalf of himself and all persons having such judgments or claims, maintain an action against the insurer to have the insurance money so applied.