I do not think that banning alcohol is the answer.

They will merely get it from somewhere else and
Waste even more time.

All Parliamentarians should be breath tested before a vote is taken, anyone not fit to drive a car should not have a say in running the country.

People then may not go in and vote.

This is a difficult problem to solve.

They sit there for hours on end.

How do you stop them from drinking?

A comic suggestion could be to train sniffer dogs to smell
Alcohol. Send the dogs into parliament to point out
Any offenders who would then be escorted from the chamber.

After given number of expulsions they would be banned from the
Chamber.

Now would that be fun to watch?

Is Mise,

What happens if they happen to be sober-as-a-judge LNP sex deviants?

That's alright is it? They get to stay. Just as long as they can walk a straight line while masturbating over someone's desk.

Maybe we should have some sort of demerit system: photo-shooting up a girl's dress costs one 1 point, masturbating on a desk costs one 5 points, and raping someone in the boss's office lands one 10 points.

Well it's a start towards more stuff ups, leading to catastrophe.

"What happens if they happen to be sober-as-a-judge LNP sex deviants?"

I dunno, I was talking about those affected by alcohol.