GV27:
We've had people trying to present petitions to MPs harassed by protesters. MPs are having to make alternative arrangements to enter and exit safely.
So yea, the actual function of Parliament is being disrupted if people can't access it and people can't move about the grounds safely.
LOL, right?
Oh no! People having to move into a building a different way!? Kinda like they would if the grounds were being renovated, or a road repaved, or a building was deemed unsafe or any other thing. These are all relatively small inconveniences. If the harassment was as bad as you are suggesting, the police would be required to do something, and have already demonstrated they can and will. They are on the ground and much closer to the action, your information is coming (at least) second hand.
That does not warrant tear gas, nor launching cars into the sea or any of the other over the top responses I've seen people suggest.
Parliament operations are not being impacted in any significant manner and suggesting otherwise is silly.