The plaintiff city of Boston commenced this action pursuant to G. L. c. 150C SEC. 11 seeking to vacate the award of an arbitrator who had ordered the Boston police commissioner to reissue a service revolver to a police officer a member of the defendant Boston Police Patrolmen's Association Inc. The association moved to confirm the award in the Superior Court pursuant to G. L. c. 150C SEC. 10. The trial Court entered an order allowing the motion for confirmation and the city appealed; however because no judgment has been entered the appeal must be dismissed. Mass.R.Civ.P. 58(a) as amended 371 Mass. 908 (1977). Tisei v. Building Inspector of Marlborough 5 Mass. App. Ct.328 330 (1977). Levy v. Bendetson 6 Mass. App. Ct.558 561 (1978). Because the issue has been fully briefed and argued we express our views in this matter in the event the city should decide to move for a rehearing on the association's motion. Koonce v. Aldo Realty Trust ante 199 (1979).

In July of 1972 the police officer threatened three civilians with his service revolver while he was intoxicated and off duty. *fn1 The police commissioner suspended him for one year followed by a one-year probationary period. This was the second suspension for the officer who also had other disciplinary blemishes on his record. During his probationary period however the officer conducted himself in an exemplary manner while serving in an administrative and clerical capacity. It appeared to those associated with him that he had overcome his problem with alcohol. On the basis of his performance during his probationary period and the recovery from his illness the officer upon completion of his probation requested police officials to reissue his service revolver to him so that he would be eligible for overtime assignments and paid details. It appears from the arbitrator's award and the arguments of Counsel that paid private details and certain overtime duties are assigned only to armed police officers. The record presented to us provides no support for this fact but we treat it as one proven because of our limited review of factual determinations in arbitration disputes. See Fazio v. Employers' Liab. Assur. Corp. 347 Mass. 254 258 (1964). A police official advised the officer that it would be in the police department's best interest to obtain a medical opinion concerning the officer's fitness to carry a gun and he requested that the officer be examined by the department's physician. The officer agreed to the examination but the physician referred him to a psychiatrist for an evaluation. The association argues that while the officer had agreed to be physically examined he has never agreed to be interviewed by a psychiatrist. *fn2 The officer has not been psychiatrically evaluated as requested and the commissioner has refused to return the service revolver to the officer asserting that it is the prerogative and responsibility of the commissioner under St. 1906 c. 291 SEC.(S) 11 and 14 as appearing in St. 1962 c. 322 SEC. 1 *fn3 to control the issuance of a weapon to any police officer. The association asserts that the city relied upon a promulgated special order before the arbitrator. The arbitrator makes no mention of it in his opinion and the city does not rely upon the order in its brief; rather its argument is based solely upon SEC.(S) 11 and 14. The association makes no mention of the statutes in its brief and relies upon the order. However the association has neither provided us with a full text of the order nor has it shown that the order was a matter before the arbitrator or the trial Court. Therefore we disregard this order in our consideration. Mass.R.A.P. 16(e) and (f) 18(a) and (b) 365 Mass. 862 864 865 (1974). We note only in passing that to the extent it has been quoted in the association's brief it is not inconsistent with SEC. 11 or SEC. 14 and does not conflict in any respect with the city's position.

The arbitrator found that the deprivation of the officer's service revolver after completion of his suspension and probationary period constituted extended punishment and that the collective bargaining agreement did not provide for sanctions based upon prior misconduct once an officer has been allowed to return to duty. Based on this rationale the arbitrator concluded that the commissioner lacked authority to withhold the officer's revolver from him. He therefore ordered the commissioner to return the gun to the officer. He also found that the agreement required a fair and equitable distribution of overtime assignments and paid details among those officers within a district who requested such work. This overtime work was a source of additional income to them. Because the officer was eligible for this work as of the date his service revolver should have been returned he ordered that the officer be paid an amount equal to that which he would have earned had he been participating in the extra work from that date. Although the city in its complaint requests that the total award of the arbitrator be vacated its brief deals solely with the power of the arbitrator to order the commissioner to reissue a service revolver to the officer. We treat as waived any issue pertaining to the award of the overtime assignment and paid detail earnings. Mass.R.A.P. 16(a)(4) as amended 367 Mass. 921 (1975). Accordingly we determine neither whether this aspect of the award was properly before the arbitrator as a matter encompassed by the agreement and an issue referred to him for resolution (School Comm. of Braintree v. Raymond 369 Mass. 686 690-691 [1976]; School Comm. of West Springfield v. Korbut 373 Mass. 788 792 [1977]) nor whether the arbitrator's resolution of the issue was within his power to fashion a proper remedy. School Comm. of West Bridgewater v. West Bridgewater Teachers' Assn. 372 Mass. 121 125-128 (1977).

The award before us the return of the officer's weapon is not one which is founded upon or fashioned as a result of the commissioner's failure to follow agreement procedures for resolution of the dispute. See School Comm. of Boston v. Boston Teachers Local 66 378 Mass. 65 71-72 (1979). The arbitrator found that the commissioner did not follow the determination of fitness to return to duty clause of the agreement (see note 2 supra); however the officer was returned to duty by the commissioner notwithstanding any failure to comply with the agreement. Thus the issue for our review is whether the denial of a weapon which concomitantly resulted in the deprivation of overtime assignments and paid details was a proper dispute for arbitration. School Comm. of Hanover v. Curry 3 Mass. App. Ct.151 158 (1975) S.C. 369 Mass. 683 (1976). Dennis-Yarmouth Regional Sch. Comm. v. Dennis Teachers Assn. 372 Mass. 116 119 (1977). Few subjects if any in the realm of labor relations present themselves singly or unattached to other concerns. See e.g. Fibreboard Paper Prod. Corp. v. NLRB 379 U.S. 203 223 (1964) (Stewart J. concurring) ("In many of these areas the impact of a particular management decision upon job security may be extremely indirect and uncertain and this alone may be sufficient reason to conclude that such decisions are not 'with respect to . . . conditions of employment'"); Boston Teachers Local 66 v. School Comm. of Boston 370 Mass. 455 461 (1976) ("[T]he conditions of employment of school teachers and subjects within the prerogative of a school committee are not mutually exclusive"). When an arbitral award which does not involve merely issues of the employer's procedural adherence to an agreement's dispute resolution clause mandates actions by the employer and those actions encompass both subjects of arbitration and subjects of policy then the legal effect of the award is to be determined by a balancing test. If the "ingredient of . . . policy in the issue subject to dispute is so comparatively heavy that collective bargaining . . . on the subject is as a matter of law to be denied effect the award cannot stand. School Comm. of Boston v. Boston Teachers Local 66, supra at 71. On balance, the policy consideration concerning the issuance of a weapon here far outweighs any other concern.

In this Commonwealth the decision as to who shall carry a firearm and under what conditions, be it a public official or a private citizen, is one which our Legislature has seen fit to leave with the heads of law enforcement agencies. See e.g., G. L. c. 8, SEC. 12 (State superintendent of buildings may arm the capitol police); G. L. c. 21, SEC. 6B (natural resources officers may carry weapons only as the director may in writing authorize"); G. L. c. 41 SEC. 98 (police officers of all cities and towns may carry weapons only as the police chiefs may determine); G. L. c. 90 SEC. 29 (specified employees of the Registry of Motor Vehicles may carry weapons only as the registrar may determine); G. L. c. 111 SEC. 9 (inspectors for the Department of Public Health investigating narcotic and harmful drug violations may carry firearms only at the request of the Commissioner of Public Health); G. L. c. 140 SEC. 131 (any person wishing to carry a firearm may do so only upon receipt of license issued by the Commissioner of Public Safety or by the chief of police in the city or town where the citizen lives or has place of business); G. L. c. 147 SEC. 2 (officers and inspectors of the Department of Public Safety may carry firearms only upon authorization of Commissioner of Public Safety); G. L. c. 147 SEC. 21A (persons appointed as police cadets by a city or town for a period of "on the job" training shall not carry arms ); St. 1906 c. 291 SEC. 14 as appearing in St. 1962 c. 322 SEC. 1 (Boston police officers "shall when on duty carry such weapons as the police commissioner shall determine"). This compendium of legislation demonstrates a clear policy statement by the General Court: the carrying of firearms is to be controlled by specified officials. Their decisions are based upon concerns for "the protection of society from criminals the protection of police officers' safety and the preservation of all human life if possible." Long Beach Police Officers Assn. v. Long Beach 61 Cal. App. 3d 364 371 (1976).The concerns of public officials should reflect those of the public and its safety cannot be placed upon the bargaining table as if it were a subject open to compromise and negotiation. Public safety must be left to the appropriate officials and to the political process which affects public policy. Cf. School Comm. of Boston v. Boston Teachers Local 66 378 Mass. at 71. This is not to say that governmental management can hide behind a curtain of public safety; what constitutes a legitimate public safety exclusion from arbitration will have to be decided on a case by case basis. Boston Teachers Local 66 v. School Comm. of Boston 370 Mass. at 464 n.5.

The source of the commissioner's managerial powers is found in St. 1906 c.291 SEC. (S) 11 and 14. Section 11 when read with SEC. 14 and G. L. c. 41 SEC. 98 vests in him the control of the police department's rules and regulations and under this power he may properly promulgate orders on the subject of firearms. See e.g. Reinstein v. Police Commr. of Boston 378 Mass. 280 287-288 (1979). This right to promulgate departmental rules in no way limits the commissioner's managerial and administrative prerogatives; rather the authority allows him to implement those prerogatives and the commissioner possesses broad discretion in formulating such rules. Boston Police Patrolmen's Assn. v. Police Commr. of Boston 4 Mass. App. Ct.673 674-675 (1976). See Broderick v. Police Commr. of Boston 368 Mass. 33 39 (1975). The collective bargaining agreement itself expressly reserves to the commissioner the full measure of these legislatively established prerogatives: "Subject to this Agreement and applicable law the city (and its . . . Police Commissioner) reserves and retains the regular and customary rights and prerogatives of municipal management." The commissioner did not surrender or diminish his power to control weapons nor could he when he bargained as to overtime assignments and paid details or when he enacted rules or orders concerning equipment to be carried by officers performing those responsibilities.

Because the commissioner must appropriately exercise this power we turn next to the question whether his requirement that the officer submit to a psychiatric evaluation as a condition of the reissuance of the officer's service revolver was proper. We conclude that it was. There is nothing in this case to suggest and the association does not claim that the commissioner's action "was a pretense or device actuated by personal hostility." School Comm. of Braintree v. Raymond 369 Mass. at 689. The circumstances underlying the commissioner's request indicate that this officer had displayed particularly bad judgment in regard to when and how he would use an instrument of deadly force. We cannot say that the commissioner was motivated by a concern other than that of safety the public's the officer's and that of his coworkers. The arbitrator's findings that the officer has recovered from his illness and that he is now performing well do not require us to substitute our judgment for that of the commissioner or look behind his decisions in the absence of a showing that he has abused his managerial powers.

The arbitrator's award that the officer's service revolver be returned to him was in excess of his powers within the meaning of G. L. c. 150C SEC. 11(a)(3); however there being no judgment in this case the appeal is dismissed.