This is the 17157th most frequent Polish word.
zabraniającym
"Prohibiting" or "forbidding."
In this sentence, 'zabraniający' is used as an adjective describing a regulation that prohibits an action.
Rada uchwaliła nowy regulamin zabraniający wprowadzania zwierząt na teren parku.
The council passed a new regulation prohibiting the introduction of animals into the park.
Here, 'zabraniający' is again used adjectivally to describe the decree, showing the action of prohibiting.
Wydano dekret zabraniający palenia w miejscach publicznych.
A decree was issued prohibiting smoking in public places.
In this sentence, 'zabraniające' describes rules that prohibit a specific activity.