In 1986, in а comprehensive act, the Legislature made substantial changes in the law concerning child support in the Commonwealth. St. 1986, c. 310. That act, among other things, inserted an entirely new chapter in the General Laws concerning the rights of children born out of wedlock. G. L. c. 209C (1986 ed.), inserted by St. 1986, c. 310, § 16.
In this proceeding, brought to establish the defendant’s obligation to support an illegitimate child (the minor plaintiff), the defendant challenges the constitutionality of two provisions of the 1986 act. He contended in the trial court that this proceeding is barred because in 1984, on a paternity complaint under G. L. c. 273, a jury determined that he was not the father of the minor plaintiff. He argued successfully that the provision in G. L. c. 209C, § 22 (d), stating that such an earlier adjudication is not a bar to a G. L. c. 209C proceeding, cannot lawfully be applied to him. Second, if this proceeding may properly go forward, the defendant, who has filed a claim of a jury trial, argues that, under the Constitution of the Commonwealth he is entitled to a trial by jury and that the provision in G. L. c. 209C, § 12, stating that trials in actions under G. L. c. 209C “shall be by the court without a jury,” is unconstitutional.
A judge of the District Court Department allowed the defendant’s motion for summary judgment and dismissed the action. *179 Although he filed no explanation of his action, it is reasonably clear that the judge concluded that this proceeding was foreclosed by the earlier paternity determination in the defendant’s favor. We transferred the plaintiffs’ appeals to this court from the Appeals Court. After deciding that (1) the plaintiffs’ appeals wеre properly entered in the Appeals Court, we conclude that (2) the minor plaintiff is not barred from maintaining this action, but that the Department of Revenue (department) is barred and that (3) the defendant has not demonstrated that he is entitled to a jury trial in this proceeding.
The summary judgment motion was heard on a “stipulation of fact” presented on “the issue of the effect of a previous verdict of not guilty on a criminal complaint for paternity” under G. L. c. 273, § 12 (as appearing in St. 1981, c. 325, and repealеd by St. 1986, c. 310, § 25). The minor plaintiff was bom February 10, 1982. His mother and the defendant have never been married to one another. She claims that the defendant is the father of the child.
On December 30, 1983, the defendant was. arraigned on a criminal complaint charging him with paternity of the minor plaintiff. The complaint was issued at the request of a representative of the Department of Public Welfare, subrogee to the mother’s rights. Blood samples were taken for human leukocyte antigen (HLA) tests and for blood grouping tests. The test results showed that the defendant was not excluded as the father and that there was “a 99.47% probability that Wayne I. Jarvenpaa is the father of [the minor plaintiff].” After a pretrial hearing on the Commonwealth’s motion seeking a determination that the test results would be admitted at the defendant’s trial, a District Court judge ruled that because of G. L. c. 273, § 12A, the evidence was not admissible. 2 The motion judge denied the Commonwealth’s motion for a report of the question of the admissibility of inculpatory HLA test results, *180 and the Commonwеalth did not attempt to appeal from the ruling excluding the evidence.
On May 15, 1984, the defendant was tried on the criminal complaint before a six-person jury. He, the mother, and other witnesses testified. The jury returned a verdict of not guilty and specifically found that the defendant was not the father of the minor plaintiff.
On October 9, 1986, a representative of the Department of Public Welfare, on behalf of the mother, filed the civil complaint that commenced this proceeding. The complaint seeks а determination that the defendant is the minor’s father, an order for suitable future support and health insurance for the child, and restitution of confinement expenses and of expenses since the child’s birth. On November 4, 1987, the District Court judge allowed the defendant’s motion for summary judgment dismissing the action.
1. We discuss first the question whether the plaintiffs ’ appeal is properly here. No party claims that it is not. The department’s brief notes the problem, and, because it is a jurisdictional question, we should deal with it first.
If the appeal was properly entered in the Appeals Court, we may properly consider it after transferring it here on our own motion. The question is whether the correct avenue for the department’s appeal, later joined in by the minor plaintiff, was to the Appeals Court. 3 The problem arises from the fact that G. L. c. 209C provides no express direction concerning the avenue of appeal that may be pursued following entry of judgment. Chapter 209C cases may be entered in the Probate and Family Court, and any judgment entered in that court is appealable to the Appeals Court under G. L. c. 211A, § 10 (1986 ed.). This case, however, was decided in a District Court, and, as to rulings of law, it might be suggested that the normal *181 course of appeal in a civil matter tried before a judge without a jury is to the Appellate Division. G. L. c. 231, § 108 (1986 ed.). 4
The Appellate Division has considered the question of where a G. L. c. 209C appeal lies and has concluded that it lacks jurisdiction of such an appeal because G. L. c. 209C actiоns are equitable in nature. See
Brown
v.
McCow,
Mass. App. Div. N. Dist. No. 8942, slip op. at 3 & n.2 (May 19, 1988);
Aiello
v.
Spinale,
Mass. App. Div. N. Dist. No. 8958 (May 19, 1988). In deciding as it did, the Appellate Division relied on our opinion in
Walker
v.
Board of Appeals of Harwich,
Practical considerations also support our conclusion that all appeals in G. L. c. 209C cases should go to the same court. Uniformity of treatment of litigants and the development of a consistent body of law will be encouraged by placing all G. L. c. 209C appeals in one court. In the absence of any express legislative direction, we conclude that the principles expressed in our Walker opinion and the practical desirability of having all G. L. c. 209C appeals heard in one court call for a determination that G. L. c. 209C appeals go to the Appeals Court.
2. We come then to consider the question whether the present action is barred because the jury in the earlier patеrnity proceeding under a statute since repealed (G. L. c. 273, § 12), found the defendant not guilty on a complaint charging him with being the father of the minor plaintiff.
*182 The Legislature intended that an action such as this could be maintained in spite of a verdict in an earlier proceeding under G. L. c. 273, § 12, in favor of an alleged father. “No proceeding hereunder shall be barred by a prior finding or adjudication under any repealed sections of [G. L. c. 273] or by the fact that a child was bom prior to the effective datе of this chapter.” G. L. c. 209C, § 22 (d). The defendant argues that the language in § 22 (d) concerning prior adjudications was designed only to preserve prior determinations that a man was the father of a child and has no bearing on a prior not guilty determination. The argument lacks a logical basis and is contrary to the apparent meaning of the words used in § 22 (d).
We conclude that the Legislature intended to permit readjudication of the question of paternity under G. L. c. 209C where, under G. L. c. 273, § 12, proof of the alleged paternity of the defendant had not succеeded. Section 22
(d)
makes irrelevant all questions concerning the application to this kind of case of common law principles of claim and issue preclusion based on findings and mlings in earlier litigation. Claim and issue preclusion are not founded on constitutional principles, but are matters of public policy. See
Commissioner
v.
Sunnen,
The defendant argues that, as we have construed it, § 22 (if) violates art. 30 of the Massachusetts Declaration of Rights, concerning the separation of powers.
5
We agree that separation
*183
of powers principles of art. 30 bar the Commonwealth and its agencies from relitigating an issue that was contested between the Commonwealth and the defendant and resolved by a judgment in the defеndant’s favor. Article 30 prohibits any legislative attempt “to grant a new trial or a rehearing in a cause in the courts, or to declare ineffective orto reverse, annul, change, modify or affect the judgment of a court.”
Opinion of the Justices,
We take a different view of the right of the minor plaintiff to proceed in this case. He is not bound by the determination made in the defendant’s favor in the Commonwealth’s G. L. c. 273 proceeding. Courts elsewhere have generally considered a child bom out of wedlock not to be in privity with the State, and thus such a child has not been bound by an earlier determination that a particular man was not his father, made in a proceeding brought by the State seeking to establish support obligatiоns and thereby to reduce its public assistance obligatians. See
Settle by and through Sullivan
v.
Beasley,
The minor plaintiff should not be foreclosed by thе prior judgment from presenting his own case for support [and perhaps to establish other rights) against the defendant.
8
The prior pro
*185
ceeding was not brought in the minor’s name, nor could it have been. He should not be held to have lost his rights because of the results of a proceeding in which the Commonwealth, acting for its own financial benefit, elected to contest the paternity issue in disadvantageous circumstances. Legitimate children’s support rights are not contested in such unfavorable circumstances, and it would bе unfair, and possibly unconstitutional on equal protection grounds (see
Reed
v.
Campbell,
We conclude that this action may properly be maintained on behalf of the minor plaintiff, but that it must be dismissed as to the department.
3. Because we conclude that the minor plaintiff may maintain this action, we reach the question whether the defendant may properly be denied a jury trial. The defendant argues that he is entitled to a jury trial even though G. L. c. 209C, § 12, provides otherwise (“[i]n actions under this chapter, the trial shall be by the court without a jury”). He claims that his jury trial right is mandated by art. 15 of the Massachusetts Declaration of Rights and that it cannot be denied by statute. Article 15, quoted in full in the margin,
9
preserves “the common law
*186
trial by jury in its indispensable characteristics as established and known at the time the Constitution was adopted” in 1780.
Opinion of the Justices,
Among the laws of England brought to this colony was at least that portion of 18 Eliz., c. 3, the Poor Law Act of 1576, that stated that an order to contribute to the support of a bastard cоuld be made by two justices of the peace against the mother or the reputed father. 1 W. Blackstone, Commentaries 458 (1765). It is thus unimportant, for our present purposes, that under the common law of England a father had no legally enforceable duty to support his illegitimate child. See
Commonwealth
v.
Lobo,
*187
There are certain clearly identifiable classes of cases for which a jury trial was not provided prior to 1780. See
Parker
v.
Simpson,
*188
The plaintiffs argue that the defendant is not entitled to a jury trial because proceedings under G. L. c. 209C involve newly created rights. If a wholly new cause of action is created, a jury trial right does not attach to that claim. See
Commonwealth
v.
Guilfoyle,
The plaintiffs further argue that G. L. c. 209C paternity and attendant support claims pertain “to equity jurisprudence as generally understood in England and Massachusetts at the time of the adoption of the Constitution,”
Commissioner of Banks
v.
Harrigan,
The plaintiffs ’ argument that a paternity claim was not within the class of cases tried to a jury prior to 1780, either because nonsupport claims were not tried to juries or because such proceedings had an equitable aspect (or both), carries some force. In the absence of аny demonstration that bastardy actions *189 were in fact tried to a jury prior to 1780, we conclude that this defendant has not shown that he is entitled to a trial by jury. Our conclusion is supported by the facts that (1) before 1780, matters concerned with the support of legitimate children and with the obligation of towns to support paupers were not tried to juries and (2) the relevant pre-1780 statutory provisions suggest that juries were not to be involved in such cases. Investigation of original records shows that paternity actions were not tried to a jury as a usual practice immediately before 1780. 15
4. The summary judgment dismissing the action as to the Department of Revenue is affirmed. The summary judgment dismissing the action as to the minor plaintiff is vacated, and the case is remanded to the District Court for further proceedings.
So ordered.
Notes
General Laws c. 273, § 12A, as appearing in St. 1977, c. 848, § 5, and repealed by St. 1986, c. 310, § 25, provided that blood grouping test results were “admissible in evidence only in cases where definite exclusion of the alleged father as such father has been еstablished.”
The department also sought relief from the Appellate Division of the District Court. We are advised by the department’s brief that it sought a stay of further proceedings in the Appellate Division pending a decision in this case.
Appeals of determinations made in District and Municipal Court jury sessions are to the Appeals Court. G. L. c. 211A, § 10.
He makes a passing reference to a claim that relitigation of the paternity issue would violate the due process clause of the Fourteenth Amendment *183 tо the Constitution of the United States. He makes no due process argument under the State Constitution and cites no United States Supreme Court authority in support of his Fourteenth Amendment due process argument. To the extent that, after disposition of the defendant’s art. 30 challenge, we uphold the application of G. L. c. 209C to the defendant in this case, no basis for a valid Federal due process of law claim remains.
We had questioned for some time prior to the 1986 amendments why the Commonwealth chosе, to its disadvantage, to try paternity issues in a quasi-criminal form. See
Commonwealth
v.
Lobo,
As we have noted, the Commonwealth had HLA and blood grouping tests available at the time of the earlier proceeding tending to show a high probability that the defendant was the fathеr of the minor plaintiff. A judge ruled the evidence inadmissible. Shortly before the 1986 act was adopted and after the first paternity action had been concluded, we held that HLA tests were a tissue typing system and not blood grouping tests. Thus the provision in G. L. c. 273, § 12A, since repealed (St. 1986, c. 310, § 25), barring the use of the results of blood grouping tests tending to include the
*184
defendant as the father would not have barred the admission of the results of the HLA tests. See
Commonwealth
v.
Beausoleil,
The earlier proceeding ostensibly concerned support obligations аnd that was the Commonwealth’s sole concern. For the child, however, more is at stake in such a proceeding. For example, under G. L. c. 190, § 7, a child *185 born out of wedlock may inherit from his natural father to the same extent as if bom in lawful wedlock, if the father has been adjudged to be his father in a G. L. c. 273 or G. L. c. 209C proceeding.
“In all controversies concerning property, and in all suits between two or more persons, except in cases in which it has heretofore been otherways used and practised, the parties have a right to a trial by jury; and this method of procedure shall be held sacred, unless, in causes arising on the high seas, and such as relate to mariners’ wages, the legislature shall hereafter find it necessary to alter it.”
The law, as it appears in the 1672 edition, provided that if a man were “legally convicted to be the Father of a Bastard childe,” he had “the care and charge to maintain and bring up the same." There is no reference to a jury’s participation or nonparticipation in any bastardy proceeding, but there is an implication that a jury would not be involved (a man so charged is liable for maintenance “unless the circumstances of the Case and Pleas be such, on the behalf of the Man charged, as that the Court that hath the cognizance thereof shall see reason to acquit him”).
The 1692 law in different language stated the same obligations and provides no further insight into the jury trial question beyond what the previous law *187 provided (“unless ... the justices shall see reason to judge him innocent and acquit him thereof’).
“Because the proceedings are equitable in character, this is not the type of proceeding with respect to which a jury trial is required under art. 15 of the Declaration of Rights of the Constitution of the Commmonwealth.”
Hatfield
v.
Klimoski,
Resolution of the question of a right to a jury trial in a pre-1780 bastardy action is not provided by St. 1785, c. 66, § 2, which stated that, when a mother prosecuted a man as father of her illegitimate child before the Court of General Sessions of the Peace “she shall be admitted as a competent witness, and her credibility be left to the jury” (emphasis supplied). It is unclear whether this phrase implicitly granted a jury trial right in such actions for the first time or merely acknowledged a long-standing practice. .
In his study of the Massachusetts legal system between 1760 and 1830, William E. Nelson states that jury trials were first used in paternity cases after the Revolution. As authority for this conclusion he cites only the 1785 *188 statute and a 1789 case that does not appear to provide any direct support for the proposition that juries were not used before the Revolution in paternity cases. William E. Nelson, Americanization of the Common Law; The Impact of Legal Change on Massachusetts Society, 1760-1830, at 97 & 108 (1975).
Both before and after the enactment of G. L. c. 209C, a father’s legal duty and the facts that had to be proved to establish his obligation were the same. We think the proper focus on the issue of newness is on the question whether, in nonsupрort proceedings before 1780, a jury passed on the factual question whether a putative father was the illegitimate child’s father. The claim does not become a new one, free of a jury trial right, simply because G. L. c. 209C for the first time gives an illegitimate child the right to commence or participate in the nonsupport action.
Investigation by the staff of the Supreme Judicial Court’s archives and records preservation project of original court documents shows that juries were not used in рaternity cases tried before 1780 in the Court of General Sessions of the Peace, the court in which paternity or bastardy actions were tried. Bastardy proceedings were very common in eighteenth century Massachusetts, and there is no dearth of original records concerning them. See, e.g., Hartog, The Public Law of a County Court; Judicial Government in Eighteenth Century Massachusetts, 20 Am. J. Legal Hist. 282, 299 & n. 70 (1976) (estimating that fornication and bastardy cases accounted for 40% of all cases heard in the Middlesex County Court of General Sessions during the Eighteenth Century).
The record books of the Court of General Sessions in Bristol, Suffolk, and Middlesex counties prior to 1780 indicated that a jury sat on a case by listing that fact in the left margin next to the docket entry. Paternity or bastardy cases in the docket books reviewed do not show that a jury was used in such cases. There was a right of appeal to the Superior Court of Judicature from the Court of General Sessions. Investigation shows few appeals in bastardy cases, and no indication that juries were used in such cases in the Superior Court of Judicature.
We believe that it is appropriate for us to look at the records of pre-1780 cases, where the documents are under the jurisdiction of the judiciary, to ascertain what those official records disclose concerning the procedures that were followed. These records demonstrate that “it [had] heretofore been otherways used and practiced” (art. 15) and, therefore, there was in 1780, and is today, no right to a jury trial in a paternity action.