OPINION
This appeal requires us to determine whether it is constitutionally permissible for the General Assembly to enact a law that changes how much part-time state work retired professors (formerly employed by public universities or colleges) can engage in before their pensions will be suspended.
The plaintiffs are educators who allege that they retired from jobs with public colleges or universities when State law allowed them to be reemployed by the State of Rhode Island (the State) for up to 75 full days or 150 half days before their pension payments would be suspended. See, e.g., G.L.1956 § 36-10-36, as amended by P.L. 1988, ch. 514, § 1. The defendants are the Governor of Rhode Island, in his capacity as chief executive of the State; the General Treasurer, in her capacity as chair of the Retirement Board of the Rhode Island Employees’ Retirement System; and the executive director of the Retirement Board.
In 1994 the General Assembly changed the applicable law to preclude state reemployment entirely for these professorial pensioners “unless any and all retirement benefits to which [they] may be entitled * * * are suspended for the duration of any such employment or reemployment.” Public Laws 1994, ch. 142, § 1. The plaintiffs filed suit challenging this law, and in 1995 the General Assembly again amended the statute, retroactive to July 7, 1994. See P.L.1995, ch. 245, § 1. Under the 1995 amendment the retired professors can still accept offers of reemployment from the State, but now their gross part-time salary for such work cannot exceed $10,000 in any one calendar year without triggering a suspension of their pensions.
A Superior Court justice permanently enjoined the application of this change in the law to plaintiffs. Specifically, he found that their statutory reemployment opportunities as they existed when they retired were contractual rights that could not be altered by the Legislature and applied to them retroactively without offending the contract clauses in both the State and the Federal
*1345
Constitutions.
2
We review the issuance of a permanent injunction to see if the Superior Court justice overlooked any material evidence or was otherwise clearly wrong in granting such extraordinary relief.
E.g., Reback v. Rhode Island Board of Regents for Elementary and Secondary Education,
Even though, in deciding to retire, plaintiffs may have relied on the potential availability of future reemployment offers from the State pursuant to the then-existing terms of § 36-10-36, they were not entitled to conclude that these provisions were fossilized in legislative amber.
See Pension Benefit Guaranty Corp. v. R.A. Gray & Co.,
The mere fact that a state enacts laws that benefit the interests of some people does not automatically create contract rights to those benefits.
See National Railroad Passenger Corp. v. Atchison, Topeka & Santa Fe Railway Co.,
We believe that converting the reemployment opportunities formerly available to these public pensioners into legally enforceable contract rights would “play[ ] havoc with basic principles of contract law, traditional contract clause analysis, and, most importantly, the fundamental legislative prerogative to reserve to itself the implicit power of statutory amendment and modification.”
Pineman v. Oechslin,
that the principal function of the Legislature is to make policy, not to enter into contracts.
See National Railroad Passenger Corp.,
In the determination of whether public-contract rights exist, the most important fact is legislative intent as it is expressed in the language of the statute.
See National Railroad Passenger Corp.,
We believe that private contract analysis should not be applied here because a statutory public-pension benefit scheme like this one is not the kind of “bargained-for-exchange” that is the hallmark of contracts.
See Pineman,
To be sure, “[i]n a universe of inconstancy,” 3 “[i]n a world where all is unstable, and nought can endure, but is swept onwards at *1347 once in the hurrying whirlpool of change,” 4 it is only human nature to “long for a repose that ever is the same.” 5 But it is not to be. Even ships of state from time to time need to reshape or remove the policy barnacles encrusted on their hulls. Otherwise, every statute of benefit to some group or individual would remain immutable and forever crystallized in the past as long as one or more beneficiaries could claim reliance thereon. And in this pension context the State would be required to outfit different groups of retirees in a motley garb of sundry reemployment benefits depending on the time and the season of each employee’s retirement.
Unfortunately the trial justice steered a different course when he followed the contractual-pension analysis found in a recent decision of the United States District Court for the District of Rhode Island.
See National Education Association-Rhode Island v. Retirement Board of the Rhode Island Employees Retirement System,
In fine, we believe the trial justice erred in placing too much emphasis on these pensioners’ asserted reliance on the statutory reemployment scheme as it existed when they retired. There is nothing in that legislation that compels the conclusion that the General Assembly intended such benefits to be contractual. Accordingly, we must presume that no such rights were intended.
But even if the pension benefits at issue here could be construed to create contractual rights, there was no evidence presented to the court suggesting that the challenged amendments substantially impaired those rights. Public pensions have always been a heavily regulated legal arena. Therefore, individual expectations of immunity from future statutory change would have been unwarranted even if these provisions were contractual in nature. After all, “[o]ne whose rights, such as they are, are subject to state restriction, cannot remove them from the power of the State by making a contract about them.”
Hudson County Water Co. v. McCarter,
Second, even if these retired professors had contract rights to be reemployed by the government and even if the $10,000 annual payment cap on such part-time reemployment constituted a substantial impairment of those rights, their attempt to prevail on an impairment-of-contract theory would still fail because the challenged legislation was both reasonable and necessary to advance the legitimate public purpose of fostering public confidence in the State’s retirement system by restricting the proclivity of some public pensioners to indulge in what is colloquially referred to as “double dipping” — that is, the simultaneous receipt by retired public employees of both a salary for state reemployment and a state pension. The 1995 statute limiting the extent of these pensioners’ reemployment earnings from the State would serve, among other purposes, to regulate the extent of such double dipping into *1348 the public fisc. The General Assembly was entitled to conclude that a practice whereby retired state college or university professors continue to be employed at public institutions of higher learning while receiving a full state pension is inconsistent with the purpose of providing public pensions to such retirees in the first place. Given the presumptive legitimacy of such a legislative purpose, any frustration of the retired professors’ reemployment expectations would be not only reasonable but arguably necessary to preserve public confidence in the integrity of this pension scheme.
In sum, the General Assembly was free to enact retrospective legislation in this situation because, in doing so, it has not impaired any contractual obligations or interfered with any of plaintiffs’ vested rights.
Lawrence v. Anheuser-Busch, Inc.,
Accordingly, the plaintiffs were not entitled to rely on the presumed permanency of the post-retirement reemployment statutes as they existed before they were recently amended. As nontenured part-time professors who teach on an as-needed basis, the plaintiffs can be hired or rehired according to the discretion of the various state colleges and universities who act as their employers. After the 1994 fall semester, none of these plaintiffs had any future contract guaranteeing reemployment with the State. Thus it can hardly be unconstitutional to hold them to whatever statutory terms may then be in existence if and when they are offered any post-retirement governmental reemployment in the future.
For these reasons we sustain the defendants’ appeal, vacate the Superior Court’s permanent injunction, and remand this case with instructions to enter judgment in favor of the defendants.
Notes
. The contract clauses of the United States and Rhode Island Constitutions prohibit laws that impair the obligation of contracts.
See
U.S. Const., Art. 1, § 10; R.I. Const., art. 1, § 12. Over time, we have adopted the test devised by the United States Supreme Court in scrutinizing alleged contract-clause violations.
See Rhode Island Depositors Economic Protection Corp. v. Brown,
. Wallace Stevens, "Notes Toward A Supreme Fiction," in The Collected Poems of Wallace Stevens 380, 389 (Alfred A. Knopf 1969).
. Arthur Schopenhauer, “Vanity of Existence,” in The Will to Live: Selected Writings of Arthur Schopenhauer 229, 230 (Richard Taylor ed., 1967).
. William Wordsworth, “Ode to Duty,” in Poems of Wordsworth 193, 194 (Matthew Arnold ed., London, McMillen and Co. 1880).
