In parliamentary procedure, a point of order occurs when someone draws attention to a rules violation in a meeting of a deliberative assembly.
[2] Generally, a point of order must be raised at the time the rules are broken or else it would be too late.
[4] Exceptions to the rule that a point of order must be raised at the time of violation include that a point of order may be raised at any time a motion was adopted in violation of the bylaws or applicable law, in conflict with a previously adopted motion (unless adopted by the vote to rescind it), or in violation of a fundamental principle of parliamentary law.
[8] Once raised a point of order results in the suspension of all other business until the Speaker has given a ruling.
[9] Deriving from British practice, and due to the requirement to remain seated during a division, in the Australian House of Representatives it continues to be customary for a member raising a point of order while the House is voting to hold a sheet of paper over the top of their head.
[17][18] The United States House of Representatives also allows points of order and appeals, although they are very rare following the abolishment of open rules in 2016, as they are routinely waived by the United States House Committee on Rules.