State the five writs and their one-line functions.

The writ jurisdiction: Art 133 (Supreme Court) and Art 144 (High Court, within the province) — the extraordinary remedy for fundamental rights, for legal rights without other effective remedy, and for public-interest legal questions (Unit 3.4–3.5). A. Filing of the Writ Petition (including PIL) The petition under Art 144 (HC) or Art 133 (SC): the petitioner's locus — the rights-holder (FR violated or legal right without other effective remedy) — or the public-spirited petitioner (the PIL: the Pradip Kumar Agrawal seven-judge era's liberalised standing), naming the respondents (the duty-holders), the facts, the violations, and the prayers (which writs, which orders). The five writs' choice-map: habeas corpus (detention), mandamus (public duty), certiorari (quash), prohibition (stop), quo warranto (office's title) — plus the "any other appropriate order" that does complete justice. B. Show Cause Order The first-day order: the show-cause notice to the respondents — answer the petition's allegations, within the notice's time, on affidavit through the authorized officer. The show-cause is the writ procedure's audi alteram partem face: the extraordinary jurisdiction moved, but the respondents heard before anything is decided. C. Stay Order With or with the show-cause: the interim order (the stay family: status quo, suspension of the impugned action, interim release in habeas) to preserve the petition's subject-matter — the discretion's classic balance: prima facie case, irreparable injury, the…