The City of Seattle and the City of Seattle Ethics and Elections Commission (together, “Seattle”) appeal the district court’s grant of summary judgment in favor of plaintiff Grant T. Cogswell (“Cogs-well”). Evaluating Seattle Municipal Code 2.14.060(C), which prohibits references to political opponents in candidate statements included in Seattle voters’ pamphlets, under the reasonableness standard applied to limited public fora, the district court held that the restriction, although reasonable, was unconstitutionally viewpoint discriminatory. We have jurisdiction over Seattle’s timely appeal under 28 U.S.C. § 1291, and we reverse.
BACKGROUND
I. The Restriction
The Revised Code of Washington § 29.81A.010 authorizes the publication of a voters’ pamphlet in local elections as a “voter education resource.” In order to offer a voters’ pamphlet, a city must adopt an ordinance governing the publication of the voters’ pamphlet, as well as the administrative rules necessary to carry out the *812 ordinance. 1 Section 29.81A.030(3) provides that “[a]ny statements by a candidate shall be limited to those about the candidate himself or herself.”
Pursuant to state law, the Seattle City Council enacted Seattle Municipal Code (“SMC”) 2.14.060 to govern candidates’ statements in Seattle voters’ pamphlets. 2 Seattle also adopted the Seattle Ethics and Election Commission Voters’ Pamphlet Rules to govern the publication of the voters’ pamphlet (and a similar Video Voter’ Guide). In compliance with Washington law, the ordinance and its accompanying rules provide that “[a] candidate’s campaign statement shall not discuss the opponent.” SMC 2.14.060(C).
II. Factual Background
Cogswell has been involved in local and regional transportation issues for many years, and has authored numerous initiatives to improve public transportation in the Seattle area. Largely as a result of his participation and experience in transportation issues and his desire to effectuate positive change in this area, Cogswell registered as a candidate for the Seattle City Council in the 2001 primary elections. Cogswell registered for the seat occupied by Richard Mclver, chair of the Council’s Transportation Committee, and ran to challenge Mclver’s record on transportation. Mclver ran for reelection based on his record as a City Council member.
On July 30, 2001, Cogswell submitted a candidate statement for inclusion in the voters’ pamphlet. Citing the restriction prohibiting candidates from referring to their opponents in statements to be included in the voters’ pamphlet and video voters’ guide, Seattle rejected Cogswell’s candidate statement because it discussed his opponent. The portion of Cogswell’s statement discussing his opponent reads:
Sound Transit refuses to consider Monorail even though Seattle voted for it twice. The incumbent, Council member McIver, was originally appointed — not elected — to his seat on the city council in 1996. Since taking office, McIver has served as a key board member and lobbied against grants for Monorail from that agency; voted for legislation that repealed the first Monorail Initiative; *813 hesitated to stand against the forces on regional committees who want more lanes on SR 520, and is failing to pursue sensible public transportation solutions for the city and the region.
Seattle allowed Cogswell to publish a revised statement in the voters’ pamphlet that did not contain discussion of his opponent. Under protest, Cogswell also taped a revised version of his video statement to be included in the video voters’ guide.
Cogswell filed this action in the district court on August 7, 2001, seeking a preliminary and permanent injunction allowing publication of his candidate statement containing references to his opponent in the voters’ pamphlet for the 2001 Seattle local elections. The Seattle local election occurred in November of 2001. 3
III. Procedural Background
Cogswell brought suit under 42 U.S.C. § 1983 alleging that 'Wash. Rev.Code §§ 29.81A.010 and 29.81A.030(3), and SMC 2.14.060(C) unconstitutionally deprived him of his free speech rights under both the First Amendment of the United States Constitution and Article I, section 5, of the Washington Constitution. The action was brought as a facial challenge to Seattle’s restriction as a viewpoint biased and unreasonable limitation on Cogswell’s free speech rights in a limited public forum.
The district court denied Cogswell’s motion for preliminary injunction to compel publication of an uncensored version of his candidate statement, filed with his complaint on August 7, 2001. At oral argument, Cogswell withdrew his challenge to the constitutionality of Wash. Rev.Code §§ 29.81A.010 and 29.81A.030(3), leaving only his challenge to the constitutionality of SMC 2.14.060(C).
On September 19, 2001, the district court granted Cogswell’s motion for summary judgement, holding SMC 2.14.060(C) unconstitutional. The district court recognized the reasonableness of the restriction, but nevertheless found SMC 2.14.060(C) viewpoint discriminatory, as it limited the speech of candidates based on their viewpoints as opponents. Seattle timely appealed.
STANDARD OF REVIEW
“A district court’s determinations on questions of law and on mixed questions of law and fact that implicate constitutional rights are [ ] reviewed de novo.”
Dittman v. Cal.,
“In order to prevail on this facial challenge to the [restriction], [Cogswell] must meet a high burden of proof; [he] must ‘establish that no set of circum
*814
stances exists under which the [restriction] would be valid. The fact that the [restriction] might operate unconstitutionally under some conceivable set of circumstances is insufficient to render it wholly invalid.’ ”
S.D. Myers, Inc. v. City & County of San Francisco,
ANALYSIS
I. LAW APPLICABLE TO A LIMITED PUBLIC FORUM
The parties agree that the voters’ guide constitutes a limited public forum and we accept the parties’ classification of the type of forum involved.
See Kaplan v. County of Los Angeles,
In limited public fora, a lenient reasonableness standard applies to determine the validity of governmental regulations.
See Cornelius v. NAACP Legal Def. & Educ. Fund, Inc.,
II. THE RESTRICTION IS NOT VIEWPOINT DISCRIMINATORY
“It is axiomatic that the government may not regulate speech based on its substantive content or the message it conveys.”
Rosenberger,
Thus, “[discrimination against speech because of its message is presumed to be unconstitutional.”
Rosenberger,
In order to preserve the limits of a limited public forum, however, the State may legitimately exclude speech based on subject matter where the subject matter is outside the designated scope of the forum.
Good News Club,
The line between an acceptable subject matter limitation and unconstitutional viewpoint discrimination is not a bright one. To determine if a restriction on speech in a limited public forum is viewpoint discriminatory, we apply the guidelines established by the
Lamb’s Chapel
line of cases.
See Good News Club,
Cogswell argues that the restriction is viewpoint biased because it does not exclude the entire subject matter of a candidate’s record, but only excludes speech on a candidate’s record from the specific perspective of an opponent. Cogswell supports his viewpoint discrimination argument by comparing Seattle’s restriction to the
Lamb’s Chapel
cases where the government has excluded religious viewpoints from limited public fora. These cases emphasize that once the government has chosen to permit discussion of certain subject matters, it may not then silence speakers who address those subject matters from a particular perspective.
See Good News Club,
In
Good News Club,
the Supreme Court found a public school’s exclusion of a Christian club from meeting on its grounds viewpoint discriminatory because the school permitted non-religious groups “pertaining to the welfare of the community” to meet at the school.
In contrast to Good News Club, the subject Cogswell wishes to address, his opponent’s record, is not otherwise permitted in the limited public forum of Seattle’s voters’ pamphlet. Seattle has opened the forum to candidates running for office to discuss one topic — themselves. The restriction limits the subject matter allowed in the voter’s pamphlet to this topic. In their candidate statements, candidates may discuss themselves, their qualifications and their backgrounds. The subject matter permitted in Seattle’s forum is not a free-for-all discussion of every candidate’s qualifications, or an opportunity for candidates to engage in mudslinging. Because Seattle has not restricted viewpoints on candidate self-discussion, the subject matter included in the forum, Good News Club, Rosenberger, and Lamb’s Chapel do not invalidate the restriction. Seattle appropriately excluded Cogswell’s statement from the voters’ pamphlet because he addressed a subject matter outside the limited forum.
Our reading of the restriction is also supported by the enabling statute, the text of SMC 2.14.060, and Seattle’s implementation of the restriction. “In evaluating [Cogswell’s] facial challenge, we must consider [Seattle’s ] authoritative constructions of the ordinance, including its own implementation and interpretation of it.”
Forsyth County, Ga. v. Nationalist Movement,
Washington law has shaped the limited nature of the forum by requiring that the city establish rules restricting candidates’ statements to “statements ... about the candidate himself or herself.” Wash. Rev. Code § 29.81A.030. Based on the Washington governing statute, Seattle’s restriction further tailors the limits of the forum to the appropriate subject matter for Seattle’s voters’ pamphlet.
On its face, the text of the restriction in SMC 2.14.060(C), “a candidate’s statement shall not discuss its opponent,” also shapes the limited forum of the voters’ pamphlet, and confirms that the purpose of the restriction is to provide a forum for candidates to talk about themselves, and not about their opponents.
Regarding the implementation of its restriction, Seattle persuasively argues “the candidate statement limitation Cogswell challenges is, and always has been, a subject matter ground rule of the forum, entirely consistent with the purpose for which the forum was created.” Opening Brief of Appellants, June 24, 2002 at p. 25. Indeed, such a ground rule cannot form the basis of a viewpoint discrimination claim absent evidence that the government is intending to “suppress expression merely because public officials oppose the speaker’s view.”
Perry,
We therefore conclude that the limited forum does not encompass the subject matter at issue — candidates’ statements that discuss their opponents. Cogswell’s statement is thus not included in the forum’s limited subject matter.
*817 III. THE RESTRICTION IS REASONABLE AND DOES NOT VIOLATE THE CONSTITUTION
In a limited public forum, a restriction on speech violates the First Amendment if it is unreasonable.
Perry,
Cogswell argues that the restriction is unreasonable because (1) Seattle’s enforcement of the restriction does not mesh with the asserted purpose of the forum as Seattle has allowed candidates to discuss everything but their opponents in candidate statements, and (2) the restriction is an “illegitimate” form of governmental censorship on political speech. 4
However, the government has substantial leeway in determining the boundaries of limited public fora it creates. The restriction is reasonable for several reasons. First, “[t]he Government’s decision to restrict access to a nonpublic forum need only be
reasonable;
it need not be the most reasonable limitation or the only reasonable limitation on speech [in that forum.]”
Cornelius,
Cogswell also argues that the restriction is unreasonable because it is illegitimate governmental censorship of political
*818
speech. In
Cornelius,
however, the Supreme Court held that “a non-public forum by definition is not dedicated to general debate or the free exchange of ideas.”
Because the purpose of the forum is for candidates to discuss themselves, we hold that the restriction is reasonable. There is no requirement that a governmental regulation of a limited public forum be the “most reasonable” or the “only reasonable” limitation on the forum.
Cornelius,
CONCLUSION
The restriction in SMC 2.14.060(C), that a candidate’s statement “shall not discuss the opponent,” is not unconstitutionally viewpoint biased because Seattle has legitimately preserved the parameters of its voters’ pamphlet by limiting the subject matter included in the forum to candidate self-discussion. The restriction is reasonable because it furthers the purpose for which Seattle created the forum. The judgment of the district court is therefore REVERSED and REMANDED with directions to enter judgment in favor of Seattle.
Notes
. Local administrative rules must cover certain provisions, such as limits on the length of candidate statements, deadlines for the inclusion of candidate statements in the pamphlet, and appropriate bases for rejection of a candidate statement. Wash. Rev.Code §§ 29.81A.010-.030.
. SMC 2.14.060 provides:
A.To participate in the election pamphlet, a candidate shall file with the Executive Director (1) a photograph taken within the past two (2) years and (2) a campaign statement. The filing shall be in the form and within the deadlines established by the rules promulgated pursuant to Section 2.14.100. The candidate may also submit an address, phone, e-mail address, and web address for publication in the election pamphlet that the public may use in communicating with the candidate or the candidate’s political committee.
B. The photograph shall show the candidate’s face, or face, neck and shoulders in the manner of a portrait. It shall exclude other images, such as the candidate’s hands, anything held in the candidate’s hands, or other people. The candidate shall not wear a uniform or hat or bear an insignia. The background shall be plain. The photograph shall be of a size or quality suitable for reproduction. Informal snapshots, cartoons, caricatures, or images that do not accurately portray the candidate shall be rejected.
C. The candidate’s statement shall not exceed four hundred (400) words. No obscene, profane, libelous or defamatory matter, or language, which may impair circulation of the pamphlet through the mail, shall be accepted. A candidate’s campaign statement shall not discuss the opponent.
. Under
Schaefer v. Townsend,
. Cogswell also argues that the restriction is unreasonable because it "re-casts a condition" of the restriction as the purpose of the forum, citing
Legal Services Corp. v. Velazquez,
