Add a new rule to the ruleset, entitled “The Filibuster”:

An Honourable Member may Filibuster any proposal by expending 1 Political Capital and making a comment to that proposal that includes the word “Filibuster” somewhere in its text. No Honourable Member may post a comment to a Filibustered proposal until at least an hour has passed since the Filibuster was executed, except the Speaker and Honourable Members of the same Party as the Honourable Member who initially posted it.

If a proposal has been filibustered at any point then it may not be resolved unless it has been open for voting for at least 24 hours.