Resources
BSL case law
Landmark court cases involving breed-specific legislation. BSL has been consistently upheld by federal and state courts on constitutional grounds.
Dias v. City and County of Denver
2011 · US Court of Appeals, 10th Circuit
Federal court upheld Denver pit bull ban. Ruled BSL does not violate equal protection or due process. One of the most cited BSL cases in the US.
567 F.3d 1169 (10th Cir. 2009)
View source →Vanater v. Village of South Point
1991 · US District Court, S.D. Ohio
Early federal case upholding breed-specific legislation. Established that visual breed identification is constitutionally permissible.
717 F. Supp. 1236 (S.D. Ohio 1989)
View source →Colorado Dog Fanciers v. City of Denver
1991 · Colorado Supreme Court
Colorado Supreme Court upheld Denver pit bull ban. State constitutional challenge failed.
820 P.2d 644 (Colo. 1991)
View source →American Dog Owners Assoc. v. City of Lynn
1990 · Massachusetts Supreme Judicial Court
Massachusetts high court upheld breed-specific ordinance. Due process challenge rejected.
533 N.E.2d 642 (Mass. 1989)
View source →Garcia v. Village of Tijeras
1988 · New Mexico Court of Appeals
Early BSL case. Court held that municipalities have authority to regulate specific dog breeds.
767 P.2d 355 (N.M. Ct. App. 1988)
View source →State v. Peters
1988 · Ohio Court of Appeals
Ohio court upheld constitutionality of breed-specific legislation against vagueness challenge.
534 N.E.2d 1298 (Ohio Ct. App. 1988)
View source →Holt v. City of Maumee
2001 · US District Court, N.D. Ohio
Federal court upheld Ohio BSL ordinance. Property interest in dogs does not trigger heightened due process.
Unpublished (N.D. Ohio 2001)
View source →Not legal advice. Case summaries are for research only. Consult a licensed attorney for legal guidance.