Judicial Review of Legislative Privileges

Courts can examine whether a legislature has used its privileges within constitutional limits, but they do not supervise its everyday proceedings. Judicial review of legislative privileges is therefore a limited constitutional check, not an appeal against the House's decisions on discipline or contempt. The central distinction is between an internal procedural irregularity and an unconstitutional or substantively illegal exercise of power.

Constitutional framework

Legislative privileges protect the independence and functioning of the Houses and their members; they do not place legislatures outside the Constitution.

• Articles 105 and 194 provide for the powers, privileges and immunities of Parliament and State legislatures respectively.
• These articles expressly protect members from court proceedings concerning anything said or any vote given in the House or its committees.
• Articles 122 and 212 prevent courts from questioning parliamentary and State legislative proceedings on the ground of an alleged irregularity of procedure.
• This procedural protection does not create a blanket exclusion of judicial review whenever a House invokes privilege.

What courts may examine

The court asks whether the House acted within its constitutional authority, rather than whether its decision was the best or most appropriate one.

• Courts may examine the existence and extent of a claimed privilege and whether the challenged action falls within it.
• Review may address substantive illegality or unconstitutionality, including an exercise of privilege that exceeds constitutional limits.
• Courts may examine a properly established allegation of mala fides; merely describing an action as a privilege proceeding does not make it immune.
• Courts do not act as appellate authorities over privilege decisions or substitute their assessment of the merits for that of the House.
• A mere breach of internal rules or procedural irregularity is not sufficient to invalidate proceedings.

Leading judicial principles

The Supreme Court has reconciled legislative autonomy with the judiciary's responsibility to interpret and enforce the Constitution.

• In Special Reference No. 1 of 1964, arising from the Keshav Singh controversy, the Court clarified that legislative privilege does not exclude judicial examination of the legality of detention ordered by a House.
• In Raja Ram Pal v. Hon'ble Speaker, Lok Sabha (2007), the Court recognised Parliament's power to expel members while holding that its exercise remains subject to limited judicial review.
• The governing principle is constitutional supremacy: courts respect the House's internal autonomy but may intervene when the exercise of privilege crosses constitutional boundaries.