Mario Gaspare Oriani-Ambrosini, MP v Maxwell Vuyisile Sisulu, MP Speaker of the National Assembly

The applicant, Mr Oriani-Ambrosini, was a member of the National Assembly representing the Inkatha Freedom Party. He sought to introduce a private member's Bill (the National Credit Act Amendment Bill) in the National Assembly. He challenged the constitutional validity of certain Rules of the National Assembly that required members to obtain "permission" from the Assembly before they could introduce a Bill. The applicant wrote to the Speaker on 14 February 2010 requesting that his draft Bill be tabled and that the relevant Rules be disapplied. When his requests were not met, he approached the Western Cape High Court, which dismissed his application. He then sought leave to appeal to the Constitutional Court, arguing that the Rules prevented individual members from exercising their constitutional power to introduce Bills under section 73(2) of the Constitution.

• Whether the National Assembly may regulate its business in a manner that denies its members the opportunity to introduce a Bill in terms of section 73(2) of the Constitution
• Whether the power to initiate or prepare legislation under section 55(1)(b) vests in the National Assembly as a collective or also in individual members
• The scope and meaning of section 73(2) of the Constitution
• The scope and meaning of section 57 of the Constitution regarding the Assembly's power to make rules
• Whether Rules 230, 234-237, 235A, and 243(3) of the National Assembly are constitutionally valid

1. The applicant was granted condonation for the late filing of the record and written submissions. 2. The respondent was granted condonation for the late filing of the notice of opposition and answering affidavit. 3. Leave to file the replying affidavit was granted. 4. Leave to appeal was granted. 5. The appeal was upheld and the order of the Western Cape High Court, Cape Town was set aside. 6. Rules 234, 235, 235A and 236 of the Rules of the National Assembly were declared inconsistent with the Constitution and severed in their entirety. 7. Specified words in Rules 230(1), 230(2), 237(1), and 243(3) were declared inconsistent with the Constitution and severed. 8. There was no order as to costs.

The power to initiate or prepare legislation under section 55(1)(b) vests not only in the National Assembly as a collective but also in individual members. Section 73(2) confers on individual members the power to introduce Bills in the Assembly. The Assembly's rule-making power under section 57 is limited to procedural regulations and does not permit substantive limitations on members' constitutional powers. Rules that impose a "permission" requirement preventing individual members from exercising their powers to initiate, prepare, or introduce legislation are unconstitutional to the extent of that inconsistency. The values of representative and participatory democracy, transparency, accountability, and openness require that individual members, including those from minority parties, have genuine opportunities to exercise their legislative powers.

The Court commented on the importance of deliberation in the legislative process and the dangers of mathematical majoritarianism. It emphasized that the Constitution contemplates a pluralistic democracy where continuous respect is given to the rights of all to be heard. The Court also noted the historical context of South Africa's apartheid past and the need to break decisively with authoritarianism and suppression of dissenting views. The Court observed that even if a Bill does not result in an Act of Parliament, the power to introduce it is vital to constitutional democracy. The Court noted that comparable democracies generally impose less drastic restrictions on individual members' powers. The dissent noted problems with the drafting of the Rules and suggested they were capable of a constitutional interpretation, though this view did not prevail.

This case is significant for establishing the constitutional power of individual members of the National Assembly to initiate, prepare, and introduce legislation. It affirms the values of representative and participatory democracy, transparency, openness, and accountability in the legislative process. The judgment confirms that minority party members must have meaningful opportunities to exercise their legislative powers, and that the Assembly may not make rules that place substantive barriers on these constitutional rights. The case illustrates the limits of Parliament's rule-making power under section 57 and clarifies the distinction between initiation/preparation of legislation (section 55(1)(b)) and introduction of Bills (section 73(2)). It demonstrates the Court's commitment to protecting dissenting voices and minority participation in democratic processes.