This is a class action challenging the constitutionality of the state statute establishing a graduated salary system for the judges of the Superior Court. The plaintiffs, formerly judges of the Court of Common Pleas, were elevated to the Superior Court as part of the 1976 court reorganization act which transferred all trial jurisdiction to the Superior Court. They are seeking an order to compel the defendants Henry E. Parker as treasurer of the state of Connecticut and J. Edward Caldwell as comptroller of the state of Connecticut to pay them salaries which are equal in amount to those paid to other judges of the Superior Court. The case is here on facts stipulated by the parties and on an agreed statement of four questions of law that were reserved by the trial court for the consideration and advice of this court.
The stipulation of facts establishes the following for the purposes of this adjudication: The statute establishing the salaries for judges of the Superior Court, General Statutes § 51-47 as amended by Public Acts 1976, No. 76-436, §§10a and 35, and Public Acts 1978, No. 78-377, § I 1 was enacted as part of the act which transferred all trial jurisdiction to the Superior Court and eliminated the lower courts. This act also expanded the number of judgeships on the Superior Court bench. The plaintiffs, all formerly judges of the Court of Common Pleas, were elevated to the Superior Court on July 1, 1978, to assume their new positions. Under the applicable statutes, judges who were sitting on the Superior Court as of June 30, 1978, will at least *554 initially receive higher salaries than those who commenced to serve on that court on or after July 1, 1978. The differences in salary are not based on differences either in competency or in responsibility in the performance of judicial duties. Nor are the salary differences based upon differences in experience except that the word experience excludes the fact that those Superior Court judges who are not members of the plaintiff class have all been Superior Court judges for a longer period of time than any member of the plaintiff class. The provision for salary differentials depending upon length of service as a judge of the Superior Court constitutes a change from prior Connecticut law. Under the pre-merger compensation system, judges who as members of the Court of Common Pleas had received salaries of $28,500 were entitled to the $34,500 salary of Superior Court judges immediately upon their appointment to that bench. By contrast, under the judicial salary statute as amended in 1976, the plaintiffs as newly appointed Superior Court judges will not receive the salary of “old” pre-merger Superior Court judges until they have completed five years’ service on the Superior Court. During their first year as Superior Court judges, these plaintiffs’ salaries were the same as those which they formerly were paid as judges of the Court of Common Pleas.
The questions of law which have been stipulated and reserved to this court for our consideration and advice are as follows: (1) Does § 51-47 of the General Statutes as amended by Public Acts 1976, No. 76-436 and Public Acts 1978, No. 78-377 violate the separation of powers provided for by articles second and fifth of the constitution of Connecticut *555 by establishing salary levels for those Superior Court judges who commenced to serve as Superior Court judges on or after July 1, 1978, that, at least initially, are below those established for those Superior Court judges who were serving as Superior Court judges on June 30,1978? (2) Does § 51-47 of the General Statutes as amended by Public Acts 1976, No. 76-436 and Public Acts 1978, No. 78-377 violate the equal protection clauses of article first, § 20, of the constitution of Connecticut and of the fourteenth amendment to the United States constitution by establishing salary levels for those Superior Court judges who commenced to serve as Superior Court judges on or after July 1, 1978, that, at least initially, are below those established for those Superior Court judges who were serving as Superior Court judges on June 30, 1978? (3) If the answer to either of the above questions is in the affirmative, must all of the judges of the Superior Court receive the same salary? (4) If the answer to questions 1 or 2 is in the affirmative, does the Supreme Court or the Superior Court have power to order the defendants to pay salaries to Superior Court judges in the absence of any lawful statute authorizing the defendants to pay such salaries. As is clear from the formulation of these questions, we will not reach the latter two unless we decide one of the first two questions in the affirmative.
The statute whose constitutionality is at issue is General Statutes § 51-47 as amended by Public Acts 1976, No. 76-436, §§ 10a and 35, and Public Acts 1978, No. 78-377, § 1. The statute provides, in relevant part: “Sec. 51-47. Salaries of judges. Practice of law prohibited. The judges of the state- *556 maintained courts shall receive annually salaries as follows: . . . each judge of the superior court who was serving as a judge of the superior court on June 30,1978, thirty-eight thousand five hundred dollars; each judge of the superior court who commences to serve as a superior court judge on or after July 1, 1978, shall receive in the year he first so serves in said superior court twenty-eight thousand five hundred dollars; each judge of the superior court who has completed one year of judicial service as a superior court judge computed from the first day of the month after twelve months of service, thirty-four thousand five hundred dollars; each judge of the superior court who has completed two years of judicial service as a superior court judge, computed from the first day of the month after twenty-four months of service, thirty-five thousand five hundred dollars; each judge of the superior court who has completed three years of judicial service as a superior court judge, computed from the first day of the month after thirty-six months of service, thirty-six thousand five hundred dollars; each judge of the superior court who has completed four years of judicial service as a superior court judge, computed from the first day of the month after forty-eight months of service, thirty-seven thousand five hundred dollars; and each judge of said court who has completed five years of judicial service as a superior court judge, computed from the first day of the month after sixty months of service, thirty-eight thousand five hundred dollars.” Although the statute was again amended by Public Acts 1979, No. 79-608, § 1, the 1979 amendment does not affect the basic structure of § 51-47 but only alters the respective dollar amounts.
*557 I
The plaintiffs’ argument that § 51-47 as amended violates the doctrine of separation of powers is based upon article second of the constitution of Connecticut. That article simply provides that: “The powers of government shall be divided into three distinct departments, and each of them confided to a separate magistracy, to wit, those which are legislative, to one; those which are executive, to another; and those which are judicial, to another.” The plaintiffs maintain that the legislature’s enactment of a graduated salary system for Superior Court judges unconstitutionally encroaches upon functions exclusively vested by article fifth, § l, 2 in the judicial department. We do not agree.
It is important at the outset to remember that the challenge of a statute on constitutional grounds always imposes a difficult burden on the challenger. We have consistently held that every statute is presumed to be constitutional and have required invalidity to be established beyond a reasonable doubt.
Engle
v.
Personnel Appeal Board,
The plaintiffs place heavy reliance on the judicial gloss on article second that is contained in the well-known case of McGovern, v. Mitchell, supra. Justice Hamersley there opined that it was incumbent upon the legislature to “ ‘enact laws establishing from time to time for all members of each court a certain, uniform, and adequate compensation.’ ” Id., 548. In determining what this language should be deemed to command, we must first place McGovern v. Mitchell in context.
The issue in
McGovern
v.
Mitchell
was the power of the legislature to provide raises for sitting judges when the constitution of Connecticut, article twenty-fourth of the amendments (now article eleventh, § 2) forbids the payment of extra compensation to a public officer during his term of office. As we have recently noted with approval,
McGovern
v.
Mitchell
held that this constitutional provision was designed only to forbid gratuitous grants of compensation and therefore did not preclude properly legislated salary increases.
Scalo
v.
Mandanici,
"Whether or not Justice Hamersley’s prefatory remarks that the legislature was obligated to fix salaries that were “certain, uniform, and adequate” are properly to be characterized as dictum, nothing in the principles he enunciated is inconsistent with the provisions of General Statutes § 51-47. Justice Hamersley’s injunction that salaries be uniform is taken by the plaintiffs to mean that they must be equal. That surely is a misreading of what Justice Hamersley said and intended. Throughout his opinion, the object of his opprobrium is legislative conduct that is irregular, special, ad hominem; a budgetary counterpart would be a salary system in which each judge’s compensation would be an independently determined line item. A law is uniform if it applies generally to all those within a designated class, if people similarly situated are treated alike.
Ex Parte Nowak,
None of the cases in which we have held that the legislature had unconstitutionally encroached upon
*560
the authority of the judicial department even remotely suggests that the legislature lacks power to determine a general salary system for state judges. “A statute can overstep constitutional bounds if it represents an effort by the legislature to exercise a power which lies exclusively under the control of the courts;
State
v.
Clemente,
The fact that onr constitution contains no provision expressly conferring upon the general assembly the power to make appropriations is of no moment.
3
Such legislative power is readily inferrable from article fourth, § 22, concerning the duties of the state treasurer, who “shall receive all monies belonging to the state, and disburse the same only as he may be directed by law.” Cases in other jurisdictions construing similar directives have consistently found such directives to require “ ‘an authority from the legislature, given at the proper time, and in legal form, to the proper officers, to apply sums of money out of that which may be in the treasury in a given year, to specified objects or demands against the state.’ ”
Shattuck
v.
Kincaid,
Both as a matter of precedent and as a matter of constitutional principle, therefore, we hold that the power to determine a salary system for the compensation of judges is a legislative power. Thus § 51-47 does not violate the separation of powers provided for by articles second and fifth of the constitution of Connecticut.
II
The plaintiffs’ alternate challenge to the constitutionality of § 51-47 as amended is based upon their right to equal protection of the law under article first, § 20, of the Connecticut constitution
4
and § 1 of the fourteenth amendment of the constitution of the United States.
5
As we have recently reiterated, the equal protection provisions of the
*563
state and federal constitutions “have the same meaning and the same limitations.”
Caldor’s Inc.
v.
Bedding Barn, Inc.,
The standard by which § 51-47 must be tested, for equal protection purposes, is whether the classifications that it embodies bear a reasonable relationship to a legitimate state interest. Although legislation that employs “inherently suspect” classifications or adversely affects fundamental personal rights is subject to strict scrutiny and requires justification by a compelling state interest;
Horton
v.
Meskill,
supra, 640;
State
v.
Rao,
supra, 602;
Laden
v.
Warden,
We recognize that this two-tier analysis of the law of equal protection, that distinguishes only between legislation requiring strict scrutiny, which typically fails to pass constitutional muster, and legislation requiring a rational basis, which typically does pass, is not sufficiently precise to resolve all cases. Legislation that involves rights that may be significant, though not fundamental, or classifications that are sensitive, though not suspect, may demand some form of intermediate review. See, e.g.,
Craig
v.
Boren,
The Supreme Court of the United States has consistently reminded us that, when measured by the
*565
rational relationship test, the equal protection guaranty does not take from state legislatures “all power of classification.
Massachusetts Bd. of Retirement
v.
Murgia,
The plaintiffs challenge the reasonableness of the classifications of § 51-47 in two respects. In a restatement of their argument derived from their view of the doctrine of separation of powers, they argue that the legislature could have had no legitimate interest in tying salaries to length of service, except for fiscal economy. Furthermore, they argue that it is unconstitutionally discriminatory to limit the differentiated salary system to judges who joined the Superior Court after July 1, 1978. We find neither argument to be persuasive.
The idea of a salary system that correlates salary with length of service is not an idea that is in and of itself revolutionary when applied to the payment of employees in the public sector. That it has not been common to have graduated salaries for judges, that we may deem it unfortunate, that commentators may deem it unwise; American Bar Association Standards Relating to Court Organization, p. 53; does not make longevity an unconstitutional
*567
measuring stick in this case. A salary system that rewards length of service may rationally be thought to create incentives for judges to remain on the bench, with attendant benefits to the state by way of greater judicial effectiveness, which is otherwise difficult to ascertain and evaluate. The rational basis test does not require legislative fine-tuning, as long as legitimate objectives are effectuated with clarity and precision and without undue interference with other competing legitimate claims. Cf.
Shapiro
v.
Thompson,
The exemption of pre-merger Superior Court judges from the post-merger salary system for new Superior Court judges raises the question whether a classification which is otherwise legitimate fails because it is underinclusive in its reach. The law of equal protection does not require that a legislative act occupy the whole field that is within its regulatory power.
Vance
v.
Bradley,
Under the well-established precedents of the Supreme Court of the United States and of this court, the salary system for the compensation of judges that is contained in § 51-47 has a rational connection to a legitimate legislative objective of strengthening the judiciary of this state. The statute therefore does not violate the equal protection clauses of either the state or the federal constitution.
Ill
To the questions in the reservation, we answer as follows:
The first question is answered: No.
The second question is answered: No.
The third question is not reached.
The fourth question is not reached.
No costs will be taxed in this court in favor of any party.
In this opinion the other judges concurred.
Notes
The statute was also amended by Public Acts 1977, No. 77-452, § 13, and No. 77-576, § 30, which in no way affect the outcome in this ease.
Article fifth, § 1, of the constitution of Connecticut vests the judicial power of the state “in a supreme court, a superior court, and such lower courts as the general assembly shall, from time to time, ordain and establish.”
Compare, in the United States constitution, article I, § 8, whoso express terms contain authority only to “pay the Debts and provide for the common Defence and general Welfare of the United States” but which has been expansively interpreted to authorize any federal spending that is “general.” Tribe, American Constitutional Law § 5-10 (1978).
Article first, $ 20, of the constitution of Connecticut provides: “No person shall be denied the equal protection of the law nor be subjected to segregation or discrimination in the exercise or enjoyment of his civil or political rights because of religion, race, color, ancestry, national origin or sex.”
Section 1 of the fourteenth amendment to the United States constitution provides in pertinent part that no state shall “deny to any person within its jurisdiction the equal protection of the laws.”
