Frederick C. Langone, four voters who claimed to be supporters of Langone’s candidacy for Lieutenant Governor of the Commonwealth, and The Langone for Lieutenant Governor Committee brought this action in the Superior Court against the Secretary of the Commonwealth. The complaint alleged that, by refusing to print Langone’s name on the September 14, 1982, Democratic State party primary ballot as a candidate for the party’s nomination for Lieutenant Governor, the Secretary deprived the plaintiffs of various rights provided by statutes of the Commonwealth and guaranteed by the United States and Massachusetts Constitutions. An injunction was sought that would have required the Secretary to place Langone’s name on the primary ballot. The other defendants, whose names appeared on the primary ballot, and Joel M. Pressman, as plaintiff, were added to the case on the Secretary’s *187 motion. The Attorney General intervened as a plaintiff and filed a complaint seeking declaratory relief and an order requiring the Secretary to place the names of Langone, Pressman, and “other candidates who have fully complied with all applicable statutory requirements imposed by G. L. c. 53, on the ballot for the state primary for the Democratic Party, notwithstanding any contrary provision of the party charter.”
A single justice of this court allowed a joint “Petition for Transfer” to the Supreme Judicial Court for Suffolk County, and on a motion by all the parties, reserved and reported to the full court the following questions of law:
“1. Whether all candidates who have complied with applicable statutory requirements must appear upon the Democratic state primary ballots, notwithstanding the failure to obtain at least fifteen percent of the vote on any ballot of the Democratic Convention pursuant to Article Six, Section III of the ‘Charter of the Democratic Party of the Commonwealth’?
“2. Whether the decision by the Secretary of the Commonwealth that he will not place upon the Democratic state primary ballots those candidates who failed to obtain at least fifteen percent of the vote on any ballot of the Democratic Convention pursuant to Article Six, Section III of the ‘Charter of the Democratic Party of the Commonwealth’, but otherwise complied with the statutory requirements to have their names placed upon the ballots violated the constitutional or statutory rights of the voters, the candidates, or their supporters?”
On July 6, 1982, we issued an order that said “[ujpon consideration of the argument and briefs of the parties, we interpret the State statutes in light of the State and Federal constitutions and rule that the Secretary must give effect to the relevant charter provision. Accordingly, we answer the questions reported, ‘No.’” This opinion is an explanation of that order.
On April 23, 1982, the Justices of this court issued an advisory opinion to the Governor.
Opinion of the Justices,
*188
On May 21 and 22, 1982, the State Democratic party held its convention for the purpose of endorsing its candidates for Statewide office. The defendants Murphy, Rotondi, Kerry, Pines, and Nickinello received at least 15 % of the convention vote cast on one or more ballots. The plaintiffs Lan *189 gone and Pressman failed to obtain at least 15 % of the vote on any ballot. On May 25,1982, the chairman of the Democratic State Committee sent a certified copy of the party charter to the Secretary and gave him the names of those individuals who had obtained at least 15 % of the vote on one or more ballots, and the Secretary released a statement that pursuant to the April 23 Opinion of the Justices, supra, he would be unable to place on the State primary ballot the names of Langone and Pressman although they had filed valid nomination papers. On the following day the director of elections sent letters to Langone and Pressman containing the same information. This action was commenced on June 2, 1982.
Candidates of political parties for Statewide office in this Commonwealth are nominated at primaries held for that purpose. G. L. c. 53, §§ 2, 41. General Laws c. 53 provides several requirements for primary ballot access, including requirements that only persons certified as enrolled members of a political party may be candidates for that party’s nomination, § 48, and that candidates for the nomination of a political party must file nomination papers containing at least 10,000 certified voter signatures. G. L. c. 53, § 44.
3
General Laws c. 53, § 44, further provides that “[t]he nomination of candidates for nomination at state primaries shall be by nomination papers,” and § 2, as appearing in St. 1975, c. 600, § 7, provides that “[n]o candidates shall be nominated ... in any other manner than is provided in this chapter or chapter fifty-two.”
4
These several sections of G. L. c. 53 may reasonably be construed in two ways: as providing the only requirements for primary ballot access, excluding all others, or, in the alternative, as providing minimum requirements for primary ballot access but permitting imposition by the party of additional re
*190
quirements that are consistent with a primary election system and do not infringe the constitutional rights of candidates and voters. Under the first construction, a candidate who satisfies the express statutory requirements would have a right to the printing of his or her name on the primary ballot. Under the second construction, compliance with the express statutory requirements would not entitle candidates to appear on the ballot in the absence of compliance with the party rule also. If we were to adopt the first construction, we think that G. L. c. 53 would be unconstitutional. However, we think that, since the provisions of G. L. c. 53 are not expressly preemptive, the second construction is permitted by reasonable principles of construction and would avoid constitutional difficulties. Therefore, we adopt it. “It is our duty to construe statutes so as to avoid . . . constitutional difficulties, if reasonable principles of interpretation permit it.”
School Comm. of Greenfield
v.
Greenfield Educ. Ass’n,
In
Opinion of the Justices,
In answering the questions reported by the single justice in the case before us, we recognized that advisory opinions, “although necessarily the result of judicial examination and deliberation, are advisory in nature, . . . not adjudications by the court, and do not fall within the doctrine of
stare decisis.” Commonwealth
v.
Welosky,
In
Democratic Party of U.S.
v.
Wisconsin,
In order to vote at a Massachusetts primary, an unenrolled voter may enroll in a political party at the polling place immediately before voting, and receive that party’s ballot. G. L. c. 53, § 37. The voter may become unenrolled again, or change his or her enrollment on the day following the primary. G. L. c. 53, § 38. This section also provides that at primaries a clerk shall make available within the polling place certificates to enable a voter to make such changes. Since these provisions require that party affiliation be publicly declared, the Massachusetts primary is not technically “open” as was the Wisconsin primary in Democratic Party of U.S. v. Wisconsin, supra, but the availability of party affiliation to unenrolled voters, which can be little more than momentary and may be for a purpose that is entirely inconsistent with, or at least unsupportive of the principles of the party, blurs any meaningful distinction between open and closed primaries. See Democratic Party of U.S. v. Wisconsin, supra at 133 (Powell, J., with whom Blackmun and Rehnquist, JJ., joined, dissenting) . Such affiliation demonstrates neither commitment to, nor acceptance of, the political, social, and economic philosophies and programs for which the party has organized. “[A] political party has a legitimate — indeed, compelling — interest in ensuring that its selection process accurately reflects the collective voice of those who, in some meaningful sense, are affiliated with it. Freedom of association would prove an empty guarantee if associations could not limit control over their decisions to those who share the interests and persuasions that underlie the association’s being” *194 (emphasis added). L. Tribe, American Constitutional Law 791 (1978).
Since nomination papers may be signed by unenrolled voters, G. L. c. 53, § 46, and since voters at the primary may have only a tenuous affiliation with the party, c. 53, § 37, if G. L. c. 53 nullifies a party rule requiring that a candidate for nomination have a modicum of support from members with substantial affiliation with the party, it as effectively eliminates that party’s control of who its candidates in general elections will be as did the Wisconsin statute held unconstitutional in Democratic Party of U.S. v. Wisconsin, supra. We view this as a substantial interference with the fundamental rights of association guaranteed to the party and its members by the First and Fourteenth Amendments. Therefore, we reject a construction of G. L. c. 53 that would render ineffective all party rules governing primary ballot access, and we construe the statute as permitting any such rule that neither defeats the purpose of a primary election system nor violates the constitutional rights of candidates or voters.
We turn to a consideration whether a construction of G. L. c. 53 as recognizing the Democratic party’s 15% rule would defeat the legislative purpose in providing for primary elections, and we conclude that it would not. The aim of the primary system is the encouragement of wide participation in politics and discouragement of candidate selection by party bosses. Democratic Party of U.S. v. Wisconsin, supra at 127 (Powell, J., with whom Blackmun and Rehnquist, JJ., joined, dissenting). Popular participation in the candidate selection process is assured by G. L. c. 53, § 44, requiring nomination papers signed by at least 10,000 registered voters, and by c. 53, § 37, which provides that primary votes may be cast by persons who are unenrolled until they go to the polls. This broad citizen participation is not negated by application of the 15% rule. The fact that five candidates for selection as the Democratic party’s candidate for Lieutenant Governor received sufficient delegate support to satisfy the party charter requirement warrants *195 the inference that the selection process was not dominated by party bosses. The 15% rule does not defeat the legislative purpose in adopting a primary system. We need not consider at what point the legislative purpose would be defeated by a different party rule requiring a higher percentage of delegate support.
Primary elections are the creatures of statute and are an integral part of the election process.
United States
v.
Classic,
We have concluded that G. L. c. 53 would violate the constitutional rights of the Democratic party and its members if it were to exclude every form of primary ballot access control by party members with a more substantial party affiliation than is demonstrated by accepting a Democratic party ballot on primary election day. We have also concluded that enforcement of the 15 % rule would not defeat the legislative purpose in adopting a primary system. We must further inquire whether G. L. c. 53, as augmented by the 15 % rule, would deprive the plaintiff candidates or voters of rights of free speech and association guaranteed to them by the First and Fourteenth Amendments to the Con *196 stitution of the United States and arts. 1, 16, and 19 of the Massachusetts Declaration of Rights, or would violate their rights to equal protection secured by the Fourteenth Amendment or their rights to freedom and equality of elections secured by art. 9 of the Declaration of Rights. The same basic issues relative to the United States Constitution must be addressed whether our analysis be in First Amendment or equal protection terms.
The first question to be resolved is whether State enforcement of the 15 % rule must withstand strict scrutiny or only a rational basis test. Strict scrutiny is required if the interests asserted by the plaintiffs are fundamental and the infringement of them is substantial.
Bullock
v.
Carter,
Langone and Pressman assert that enforcement of the 15 % rule abridges their rights of candidacy, and the Langone supporters and the Langone Committee assert interference with their rights as voters. Although the right to run for public office may not be a fundamental right, see
Bullock
v.
Carter, supra
at 142-143, but see
Mancuso
v.
Loft,
*197
A determination whether the restrictions on primary ballot access resulting from the application of G. L. c. 53, and the 15 % rule have a sufficient impact on the plaintiffs’ fundamental interests to compel strict scrutiny, requires an examination of that impact “in a realistic light.”
Bullock
v.
Carter, supra
at 143.
Clough
v.
Guzzi,
We begin our examination of the impact of the 15% rule with the observation that discrimination between those who gain the support of at least 15 % of the convention delegates and those who do not is not invidious. Enforcement of the 15% rule does not deny candidates access to the primary ballot in an unfair way, such as by imposing prohibitive filing fees. See Bullock v. Carter, supra. Everyone who seeks to have his or her name printed on the Democratic primary ballot has the same opportunity to gather the necessary signatures and convention support. No one is required to obtain a greater percentage of the delegate votes than anyone else. That reasonable opportunity exists to garner the necessary delegate support is demonstrated by the fact that five candidates for the Democratic nomination for Lieutenant Governor did so.
Participation in a primary is not the only route available to the plaintiffs to enable them to associate and express political ideas.
Bachrach
v.
Secretary of the Commonwealth,
Not only does the Commonwealth have a legitimate interest in protecting the constitutional rights of the Democratic party and its members to associate, see
South Carolina
v.
Katzenbach,
*199
Although the plaintiffs claim that State implementation of the 15 % rule would violate rights guaranteed to them by arts. 1, 9, 16, and 19 of the Massachusetts Declaration of Rights,* *****
7
they advance no separate reasons, and we are unaware of any, to conclude that the Massachusetts Constitution affords them protection not provided by the First and Fourteenth Amendments of the United States Constitution. We have previously said that the freedoms protected by arts. 16 and 19 are “comparable” to those guaranteed by the First Amendment.
First Nat'l Bank
v.
Attorney Gen.,
Thus, we have completed the constitutional analysis which requires that we construe G. L. c. 53 not to exclude, but rather, to accommodate the 15% rule. No candidate who fails to obtain at least 15 % of the vote on any ballot of the Democratic Convention pursuant to Article Six, Section III, of the “Charter of the Democratic Party of the Commonwealth” must appear on the Democratic State primary ballot. The decision of the Secretary of the Commonwealth to that effect did not violate the constitutional or statutory rights of the voters, candidates, or candidates’ supporters.
Notes
Both Langone and Pressman had complied with the requirements of G. L. c. 53, § 44, by filing nomination papers containing more than 10,000 certified voter signatures.
General Laws c. 52 is irrelevant to the present inquiry.
We have recently held that the protection of art. 9 of the Massachusetts Declaration of Rights is not from State action alone. Batchelder v. Allied Stores Int'l, Inc., ante 83, 88 (1983). But since we find State action present, we need not decide whether that case negates the necessity of State action under our State Constitution.
Langone contends that he had insufficient notice of the requirements for primary ballot access and that therefore his right to due process guar *199 anteed by the Fourteenth Amendment was violated by the failure of the Secretary to print his name on the primary ballot. This contention is without merit. In December, 1981, the Democratic party issued its “Preliminary Call to Convention,” which gave clear notice that the party would be holding its endorsing convention pursuant to Article Six of the party’s charter. Any assumption that G. L. c. 53 provided the exclusive requirements for primary ballot access was unwarranted.
These articles of the Massachusetts Declaration of Rights state: Article 1, as appearing in art. 106 of the Amendments to the Massachusetts Constitution, provides: “All people are born free and equal and have certain natural, essential and unalienable rights; among which may be reckoned the right of enjoying and defending their lives and liberties; that of acquiring, possessing and protecting property; in fine, that of seeking and obtaining their safety and happiness. Equality under the law shall not be denied or abridged because of sex, race, color, creed or national origin.”
Article 9 provides: “All elections ought to be free; and all the inhabitants of this Commonwealth, having such qualifications as they shall establish by their frame of government, have an equal right to elect officers, and to be elected, for public employments.”
Article 16, as appearing in art. 77 of the Amendments to the Massachusetts Constitution, provides: “The liberty of the press is essential to the security of freedom in a state: it ought not, therefore, to be restrained in this Commonwealth. The right of free speech shall not be abridged.” Article 19 provides: “The people have a right, in an orderly and peaceable manner, to assemble to consult upon the common good: give instructions to their representatives, and to request of the legislative body, by the way of addresses, petitions, or remonstrances, redress of the wrongs done them, and of the grievances they suffer.”
