LONDON -- A British ban on protesting outside abortion clinics went into effect on Thursday, though it left a question mark over whether anti-abortion demonstrators who pray silently will be breaking the law. The law, which applies to England and Wales, bars protests within 150 meters (164 yards) of clinics. Scotland and Northern Ireland, which make their own health policies, recently enacted similar bans.

The new rules make it an offense to obstruct someone using abortion services, “intentionally or recklessly” influence their decision, or cause “harassment, alarm or distress.” Offenders face a fine, with no upper limit. The buffer zone rule was passed 18 months ago as part of the previous Conservative government’s Public Order Act , but wrangling over whether it would apply to silent prayer protests, and a change in government in July, have delayed it taking effect.

The Crown Prosecution Service says silent prayer near an abortion clinic “will not necessarily commit a criminal offense,” and police say they will assess each case individually. Anti-abortion campaigners and religious groups argue that banning silent-prayer protests would be an affront to freedom of religion. But pro-choice campaigners say silent anti-abortion demonstrators are often intimidating to women entering clinics.

“It’s difficult to see how anyone choosing to perform their prayers right outside an abortion clinic could argue they aren’t attempting to influence people — and there a.