Heckler booted during NSW Question Time

A heckler has been booted from the NSW Parliament public gallery after shouting over Premier Mike Baird during question time.

The man repeatedly shouted over Mr Baird as he read a letter of support for outlawing greyhound racing ahead of a debate on controversial laws underpinning the ban on Tuesday afternoon.

"Members of the gallery will contain themselves or remove themselves from the gallery," Speaker Shelley Hancock said before ejecting the culprit when he refused.