HoC Liveblog: The last opposition day debate of the session ...

... and, as luck would have it for those of us who love a good, old-fashioned debate over the powers and privileges of parliament, it's a corker. Read all about the motion here, and catch up on what went down in the Chamber this morning here -- and then check back here for full coverage of the rest of the afternoon.

The question, as Humpty-Dumpty put it, is who is to be master. Depending on what happens later tonight, when the motion is all but certain to pass, we may soon find out what happens when Parliament is put to the test.

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