Effеctive January 1,1974, the age of majority was changed from twenty-one to eighteen years of age. G. L. c. 4, § 7, Forty-eighth through Fifty-first, as appearing in St. 1973, c. 925 § 1. See Hamann, Eighteen: The New Age of Majority in Massachusetts, 59 Mass. L.Q. 17 (1974). The parties were divorced in 1972, and under G. L. c. 208, § 28, the husband was ordered to pay the wife $45 a week for the support of hеrself and their minor son. The question is reported to us whether the obligation to support the child terminates when the child becomes eighteen. See Moss & Levy, The Effect of the New Age of Majority on Existing Support Obligations, 18 Boston B.J. 29 (Sept. 1974); Comment, The Effect of the Change in the Age of Majority on Prior Divorce Decrees Providing for Child Support, 8 Akron L. Rev. 338 (1975); Comment, 11 Willamette L.J. 70 (1974). We hold that the change in the statute does not of itself affect decrees entered before the effective datе of the change, and that the statute does not compel modification of such decrees. The matter lies in the discretion of the judge.
The facts are agreed. The son became eighteen on April 5, 1974. The wife had custody of the son, a full time student. The husband was capable of making the support payments, but he brought а petition in the Probate Court
*227
to determine whether the statute terminated his obligation to continue the payments. The judge reported the question to the Appeals Court. G. L. "c. 215, § 13. See
Florentino
v.
Probate Court,
The statutes governing the wife’s right to alimony and child support constitute “a complete statutory system, intended to cover the field of civil liability for maintenance between husband and wife.... There is in this Commonwealth no nonstatutory right to sue for alimony оr support.”
Gediman
v.
Cameron,
The original divorce decree in the present case provided that the wife be given the custody of the minor child and that the husband pаy her “the sum of forty-five dollars each week for the support of herself and said minor child, all until the further order of the Court.” Cf.
England
v.
England,
The voting age was reduced to eighteen by U.S. Const, amend. 26, § 1, effective July 5, 1971, and many States
*228
have reduced the age of majority for other purposes as wеll. The question of the effect on preexisting support orders has produced a difference of opinion in other States, but it has not previously come tо us. In
Russell
v.
Lovell,
In some States the question now before us has been resolved against change in preexisting support orders by virtue of a saving provision of the statute.
Ganschow
v.
Ganschow,
(1975) .
a
The same result has been reached without explicit statutory provision, on the ground that a decree is read in light of the situation at thе time it is rendered and is not subject to subsequently enacted statutes.
Waldron
v.
Waldron,
In other States, however, it has been held that the duty of support under a preexisting decree tеrminated by virtue of a subsequent statute reducing the age of majority.
Speer
v.
Quinlan,
We begin with the Massachusetts statutes. Statute 1973, c. 925, § 1, added four new definitions as G. L. c. 4, § 7, Forty-eighth through Fifty-first, effective January 1,1974: “Minor,” “Full age,” “Adult,” and “Age of majority.” The amending statute is entitled “An Act establishing the age of majority for certain legal purposes as eighteen years of age.” It also inserted, by § 74, G. L. c. 231, § 850: “Any persоn who has attained the age of eighteen shall have full legal capacity to act in his own behalf in the matter of contracts and shall be liable in any civil action for breach thereof.” There was no amendment to G. L. c. 208 on divorce or to G. L. c. 209 on husband and wife.
The governing statute in the present case was G. L. c. 208, § 28, under which a divorce decree might include such provision as the judge considered expedient “relative to the care, custody and maintenance of thе minor children of the parties.” Effective January 1, 1974, G. L. c. 4, § 7, provides, “In construing statutes the following words shall have the meanings herein given, unless a contrary intention clearly appears... Forty-eighth, ‘Minor’ shall mean any person under eighteen years of age.” It is suggested that the new definition may be limited to statutes enacted after January 1, 1974, and that there is no indication of a legislative intention to amend G. L. c. 208. Moreover, the new *230 definition does not fit neatly into the phrase “minor children” in G. L. c. 208, § 28. Nevertheless, we think it clear enough that after January 1, 1974, G. L. c. 208, § 28, authorized the entry of a decree relative to the maintenance of the parties’ children “under еighteen years of age.” It is not at all clear, however, what was to happen to decrees entered before January 1, 1974.
Three later statutes must also be noted. Under G. L. c. 231, § 85P, inserted by St. 1975, c. 315, § 1, “Except as otherwise specifically provided by law, any person domiciled in the commonwealth who has reached thе age of eighteen shall for all purposes, and any other person who has reached the age of eighteen shall with respect to any transactiоn governed by the law of the commonwealth, be deemed of full legal capacity unless legally incapacitated for some reason other than insuffiсient age.” By § 2, St. 1975, c. 315, was to take effect as of January 1,1974. Statute 1975, c. 400, § 29, amended G. L. c. 208, § 28, to conform to the terminology of our rules of civil procedure,
In these circumstances, we think we carry out the legislative purpose if we hold that a support decree entered before January 1, 1974, was not automatically modified by the legislative redefinition of the age of majority. Cf.
School Comm. of Springfield
v.
Board of Educ.,
Our conclusion is not affected by G. L. c. 117, § 9, as appearing in St. 1973, c. 925, § 36, and as amended by St. 1974, c. 787, § 1. That statute relates only to the duty to reimburse public agencies for the support of poor and indigent persons. See, e.g.,
Treasurer & Receiver Gen.
v.
Sermini,
The reported question is answered “No.” The case is remanded to the Probate Court for further proceedings consistent with this opinion.
So ordered.
Notes
