No. 2 - Rules of debate

Not all motions moved in the Senate may be debated and not everything said constitutes debate (for a list of non-debatable motions, see chapter 10 of Odgers’ Australian Senate Practice). However, most business in the Senate is transacted through decisions made after debate on motions moved by senators.

The rules of debate are set out in the standing orders of the Senate and provide the basis for the orderly conduct of the Senate. Where necessary, standing orders are interpreted and applied by the President, Deputy President or Temporary Chairs, and rulings of the Chair are an important supplement to the standing orders. Rulings may be challenged and are therefore subject to appeal to the whole Senate (see standing order 198).

1. The call

To speak, a senator must first seek the call, which is allocated by the President in accordance with standing order 186 and the practice of the Senate, as set out in the Procedure Committee’s Second Report of 1991 (see chapter 10 of Odgers’ Australian Senate Practice). Senators are usually called from each side of the chamber alternately and the Leaders of the Government and Opposition are given the call before other senators. For many debates there is also an unofficial speakers’ list compiled by party whips, to guide the chair.

2. The right to speak

A senator may speak once on a substantive motion. If an amendment to the motion is moved, a senator who has already spoken to the motion may speak again to the amendment (for more detail on speaking to an amendment, see chapter 10 of Odgers’ Australian Senate Practice). The senator who moves a substantive motion may exercise a right of reply which then closes the debate. The question (for instance, “That the motion be agreed to”) is put by the chair at the close of the debate. There is no right of reply on a procedural motion, such as a motion to suspend standing orders. In committee of the whole senators may speak more than once to a question.

3. Time limits

Time limits apply to senators’ speeches. Fifteen minutes is the maximum time for a speaker on any debate in the Senate. For special time limits, see the table at the end of this guide or chapter 10 of Odgers’ Australian Senate Practice. If, when a senator is speaking, a point of order is taken or a quorum is called, the time taken for those procedures does not come out of the speaker’s time. Clocks in the chamber show the time remaining for a senator’s speech.

4. May speeches be read?

Standing order 187 provides that speeches may not be read but Presidents have ruled that senators may use “copious notes” and that reading is permissible in some circumstances (see chapter 10 of Odgers’ Australian Senate Practice). The rationale of the prohibition on reading speeches is that it prevents proper debate. A similar rationale lies behind the convention that, where possible, senators do not leave the chamber at the conclusion of their speeches but stay and listen to other contributions.

5. Quoting documents in speeches

A senator may read from a document for the purpose of quoting it in debate but may not use this technique to circumvent the rules of the Senate. For example, a senator may not quote a document in order to use unparliamentary language. When a senator quotes from a document, another senator, at the conclusion of the speech, may move that the document be tabled. If the senator quoting the document is a minister, he or she may prevent a motion for the tabling of a document by claiming that it is confidential (standing order 168).

6. Content of speeches

Speeches must be relevant to the motion being debated, except on the following motions:

  • for an address-in-reply to the Governor-General’s speech on the opening of Parliament
  • for the first reading of a bill which the Senate may not amend; and
  • for the adjournment.

Speeches must not:

  • be tediously repetitive; or
  • anticipate debate on a matter which appears on the Notice Paper.

The rule against anticipation is interpreted liberally because the large amount of business on the Notice Paper could prevent discussion of virtually any matter.

The sub judice convention is a restriction on debate which the Senate imposes itself whereby debate is avoided if it could involve substantial danger of prejudice to proceedings before a court, unless the Senate considers that there is an overriding requirement for the Senate to discuss a matter of public interest. The convention is normally applied where:

  • there is a likelihood of real prejudice to proceedings which have commenced
  • the danger of prejudice outweighs the public interest in the matters being discussed; and
  • the proceedings are before a magistrate or jury, rather than a judge (or judges) alone.

For further detail, see chapter 10 of Odgers’ Australian Senate Practice.

7. Courtesies of debate

Senators are required to address the Chair. Any comments about other senators should be in the third person (“Mr President, the Senator opposite is mistaken to suggest….”). This is a long-established rule which facilitates orderly debate. Standing orders also encourage comity and mutual respect between the arms of government, the Commonwealth and state governments and the members of the Commonwealth, state and territory parliaments. It is not in order for senators to:

  • speak disrespectfully of the King, the Governor-General or state governors; or
  • use offensive words against, or impute improper motives to, either House of Parliament, state or territory Houses of Parliament, or members of those Houses or judicial officers.

It is also not in order to reflect on a vote of the Senate (standing order 193).

Presidents have often ruled on unparliamentary language, a term used to refer to remarks which are contrary to standing order 193. For more detail, see chapter 10 of Odgers’ Australian Senate Practice.

8. Conduct during debate

The President is responsible for keeping order in the chamber. Senators must:

  • acknowledge the Chair on entering and leaving the chamber (by a bow or nod); and
  • be seated and be silent when the President rises during a debate.

Senators must not:

  • walk or stand between the Chair and the senator speaking or between the Chair and the Table
  • walk out of or across the chamber when the President is putting the question
  • stand in the chamber unless seeking the call; or
  • leave the chamber when a quorum has been called.

Eating, smoking, using noisy equipment, holding up placards or newspapers or displaying items with slogans etc have also been ruled as disorderly.

9. Interrupting the debate

A senator may interrupt another senator speaking only:

  • to raise a point of order or privilege; or
  • to call attention to the lack of a quorum.

Interjections are technically disorderly but may be tolerated in some circumstances. Points of order are usually determined immediately but the President may decide to determine a point of order at a later time. The President may also hear argument from senators on the point of order before determining it.

There is no ability to “gag” a senator (that is, move that a senator be no longer heard) under the procedures of the Senate but a motion that the question be now put (the “closure”) or a motion that the debate be adjourned may be moved by a senator who has not spoken in the debate at any time during a debate but not so as to interrupt a senator speaking. However, a minister may move either motion even if he or she has already spoken. These motions are determined immediately without debate or amendment.

10. Disorder

A senator who:

  • persistently and wilfully obstructs the business of the Senate
  • is guilty of disorderly conduct
  • uses objectionable words and refuses to withdraw them
  • persistently and wilfully refuses to conform to the standing orders; or
  • persistently and wilfully disregards the authority of the chair

may be reported by the chair to the Senate (or “named”) (standing order 203). If the offence occurs in committee of the whole, the Chair of Committees may suspend proceedings and report the offence to the President. The reported senator is called upon to give an explanation or apology and a motion may be moved that the senator be suspended from the sitting of the Senate. Periods of suspension are covered by standing order 204. Disorder is very rare in the Senate and is ultimately a matter for the whole Senate to determine.

11. New senators’ first speech

Certain conventions apply to a new senator’s first speech:

  • the chamber is expected to be well attended
  • the new senator is heard without interjection or interruption
  • the new senator, in turn, should not directly criticise other senators or provoke interjections or points of order and
  • following the speech the new senator is congratulated by other senators.

Last reviewed: October 2022

Time limits on debate

Bills
1st reading of non-amendable bill 15 mins
2nd reading 15 mins
In committee 10 mins + possible extension of 10 mins
3rd reading 15 mins
Selection of Bills Committee—adoption of report 5 mins (limit for debate: 30 mins)
Reference of a bill to a committee 5 mins (limit for debate: 30 mins)
Committee reports and government responses
Motions relating to a report on Tuesday, Wednesday or Thursday 10 mins (limit for debate: 1 hr*)
Resumption, including Auditor-General’s reports (Thursdays) 5 mins (limit for debate: 1 hr*)
Motions moved by leave 10 mins (limit for debate: 30 mins per motion, 1 hr for all motions)
Debate
General 15 mins
In committee 10 mins
In reply 15 mins
Documents
Motions to take note (Monday, Tuesday and Wednesday) 5 mins (limit for debate: 30 mins)
Resumption (Thursday) 5 mins (limit for debate: 1 hr*)
Motions moved by leave 5 mins (limit for debate: 15 mins per motion, 30 mins for all motions)
Matters of public importance or urgency motions
All speakers 5 mins (limit for debate: 30 minutes each, for up to two proposals)
Ministerial statements
Motion to take note 10 mins (limit for debate: 30 mins per motion, 1 hr for all motions)
Questions without notice
Primary question 1 min
Answering question 2 mins
Supplementary question(s) (maximum of 2) 30 sec
Answering supplementary 1 min
Debate on motions relating to answers 5 mins (limit for debate: 30 mins)
Senator's statements 2 mins
10 mins
Each day between 1.30 pm and 2 pm
Wednesday between 12.15 pm and 1.30 pm
Suspension of standing orders 5 mins (limit for debate: 30 mins) (here)
Adjournment of the Senate
Monday 5 mins (limit for debate: 30 mins)
Tuesday 5 mins
10 mins
(no time limit for debate)
Wednesday 5 mins (limit for debate: 30 mins)
Thursday 5 mins
10 mins
(limit for debate: 30 mins)

*Note: On Thursdays, an hour is set aside in the afternoon for the tabling and consideration of committee reports, followed by further debate on reports, government responses, documents and Auditor-General's reports tabled on earlier days which were reserved on the Notice Paper.