Do MPs have to attend all Parliamentary sessions?

Do MPs have to attend all Parliamentary sessions?

Oona King (Author and Former Member of Parliament) gives expert video advice on: Who was your boss?; How much do MPs earn?; Do all MPs get the same salary? and more...

It depends what you mean by Parliamentary session. If you mean when Parliament is open and they are debating, no. You can be attending Parliament, being in the building, being at other meetings, it doesn't necessarily mean that you're in the chamber. Obviously you can look at MPs' voting records. Some MPs have literally atrocious voting records. I won't name any names, but you can see that they are not taking it seriously at all.