The U.S. Supreme Court on June 26 struck down a 35-foot protest-free zone outside abortion clinics in Massachusetts.
The justices were unanimous in that ban on protests violates the First Amendment.
Chief Justice John Roberts wrote the opinion, which said there are other ways to deal with protests outside Planned Parenthood centers in Boston, where the case originated.
Roberts wrote that banning protests within 35 feet from clinics throughout the state to deal with a problem at one clinic on one day a week is "hardly a narrowly tailored solution."
Roberts and four liberal justices struck down the ban on narrow grounds. Justice Antonin Scalia wrote a separate opinion that was critical of the Court's practice of "giving abortion-rights advocates a pass when it comes to suppressing the free-speech rights of their opponents."
Proponents of the buffer zone have argued that it is necessary to protect the safety of patients and staff. In 1994, a man shot and killed two receptionists and wounded five others at a clinic in Brookline, Massachusetts.