This is a bill in equity to reach and apply the obligation of an insurance company to a judgment debtor under a motor vehicle liability policy. G. L. (Ter. Ed.) c. 175, § 113; c. 214, § 3 (10). The evidence is reported. The plaintiff appealed from the final decree dismissing the bill.
It was admitted by the pleadings that on October1 13, 1936, the plaintiff sustained personal injuries as the result of the negligent operation of a motor vehicle owned by one *356Robinson of Clinton in this Commonwealth, that the plaintiff recovered judgment therefor which had not been satisfied within thirty days thereafter, and that the defendant had a “contract of insurance” with said Robinson. The first count of the plaintiff’s declaration in the original action alleges that he was a “guest” of Robinson on the day of his injury and was riding in Robinson’s automobile on a public way in this Commonwealth; that the automobile was being operated by Robinson’s agent and servant; that the plaintiff protested against a change of the course of the automobile and informed Robinson that he would no longer ride and that he wanted to get out; that he demanded of Robinson that the automobile be stopped and arose from his seat for the purpose of alighting; that thereby he ceased to stand in the relation of a guest of Robinson; and that Robinson disregarded his demands and caused the automobile to be driven negligently, with the result that the plaintiff was injured. The second and third counts allege that the plaintiff was riding in Robinson’s automobile upon his “invitation.” It is alleged in the second count that Robinson’s agent and servant was grossly negligent, and in the third count that he operated the automobile in a wanton and reckless manner.
The policy of insurance was not in evidence at the trial of the case at bar, and its contents did not appear. The plaintiff made an offer of proof, which was rejected subject to his exception, of the “finding” of the trial judge in the District Court where the original action was tried. One of the findings of that judge was that the plaintiff “was no longer a gtiest in . . . [Robinson’s] automobile.” At the trial in the Superior Court it was agreed that the plaintiff was “inside the motor vehicle” at all times during which Robinson was alleged to have been negligent.
Although it does not distinctly appear, it seems to have been assumed rightly that Robinson, as owner of the automobile in question, had registered it in compliance with the law, from which it follows that a motor vehicle liability policy of insurance had been issued. See MacBey v. Hartford Accident & Indemnity Co. 292 Mass. 105, 107-108; *357G. L. (Ter. Ed.) c. 90, § 1A, inserted by St. 1934, c. 264, § 2; § 2; and § 34A, as amended by St. 1935, c. 459, § 2. It must be presumed that the policy of insurance conformed to the mandates of said § 34A. MacBey v. Hartford Accident & Indemnity Co. 292 Mass. 105, 107. No further presumptions, however, can be indulged as to the contents of this policy. Inasmuch as the registration of the automobile must have been for the year 1936, the policy was not required to provide indemnity against liability to pay damages to a “guest occupant,” who is defined as “any person, other than an employee of the owner or registrant of a motor vehicle or of a person responsible for its operation with the owner’s or registrant’s express or implied consent, being in or upon, entering or leaving the same, except a passenger for hire in the case of a motor vehicle registered as a taxicab or otherwise for carrying passengers for hire.” G. L. (Ter. Ed.) c. 90, § 34A, as amended by St. 1935, c. 459, §§ 1 and 2.
The plaintiff admittedly was “inside” the automobile,' and this fact brings him within the definition of a “guest occupant.” Westgate v. Century Indemnity Co. 309 Mass. 412. We are of opinion that at all times he was a “guest occupant” within the statutory definition of those words, despite the allegations in the first count of his declaration that he had “ceased to stand in the relation of a guest of the defendant,” and despite any findings thereunder. There is no ambiguity in the language of the statutory definition of those words, and there is no room for the suggestion that there could be any change in the status of the occupant while “in or upon” the automobile that would take him out of the category of a “guest occupant.”
The plaintiff in the original action recovered judgment against Robinson, and it is the rule that “Where an action against the insured is ostensibly within the terms of the policy, the insurer, whether it assumes the defence or refuses to assume it, is bound by the result of that action as to all matters therein decided which are material to recovery by the insured in an action on the policy.” Miller v. United States Fidelity & Guaranty Co. 291 Mass. 445, 448. *358See Leonard v. Lumbermens Mutual Casualty Co. 298 Mass. 393, 394. But this does not mean that the insurer is barred from setting up in an action against it any matter constituting a defence and not already determined in the original action. Sciaraffa v. Debler, 304 Mass. 240, 242. Where, as here, the policy of insurance was not in evidence, the trial judge could not go beyond the assumption that the policy in question conformed to the mandates of the statute. MacBey v. Hartford Accident & Indemnity Co. 292 Mass. 105, 107. He could not assume that the policy contained provisions covering a “guest occupant.”
The plaintiff contends, however, that the findings of the District Court judge bring the case within the rule that the defendant is bound by the judgment. These findings are, in effect, that the plaintiff had been a guest of Robinson, but that, just before his injuries were sustained, his status changed and that he was no longer a guest when injured. It is unnecessary to determine whether these findings should have been admitted in evidence, inasmuch as we are of opinion that the plaintiff was not harmed by their exclusion, and that this is so even if we assume, without deciding, that they were admissible. See Waterhouse v. Levine, 182 Mass. 407; Watson v. Berman, 302 Mass. 305, 308. If these findings are taken at their full face value (see Sylvester v. Shea, 280 Mass. 508), they do not establish that the plaintiff was not a “guest occupant” at the time of his injury within the statutory meaning of those words. It is unnecessary to consider what degree of care Robinson was required to exercise toward the plaintiff if he was an unwilling or nonassenting passenger.
The defendant was under no liability to the plaintiff unless under some provision in the policy which it had given to Robinson beyond the statutory coverage. The defendant admitted that it had a “contract of insurance” with Robinson. It has not attempted to avoid the liability that would arise under a statutory compulsory motor vehicle liability insurance policy. In other words, it makes no claim that it would not be liable to the plaintiff if he had not been a “guest occupant.” It was at least for the *359plaintiff to show that there was a policy of insurance, and that the judgment recovered in his original action was ostensibly within its terms. See Lunt v. Aetna Life Ins. Co. 261 Mass. 469, 474. Miller v. United States Fidelity & Guaranty Co. 291 Mass. 445, 449. Sciaraffa v. Debler, 304 Mass. 240, 242. Where, as here, it appears by agreement that the plaintiff was “inside the motor vehicle” of Robinson at the time of his injury, and nothing more appears by assumption or otherwise than that the policy of insurance was one issued as defined by G. L. (Ter. Ed.) c. 90, § 34A, as amended by St. 1935, c. 459, § 2, the plaintiff cannot prevail.
Decree affirmed with costs.