(A) Constitution of India , Art.12— State - Institution of Banking Personnel Selection (IBPS) - Neither constituted under statute nor controlled or funded by Govt. - Not 'State' as defined under Art.12. AIROnline 2002 SC 414, Rel. on. (Para 11 12) (B) Constitution of India , Art.226, Art.32— Writ petition - Maintainability - Challenge as to cancellation of petitioner's candidature for examination for post of clerk in Bank by Institution of Banking Personnel Selection (IBPS) - Writ petition under Art.226 is maintainable against private body only if it discharges public function - IBPS is not creature of statutes having statutory obligations or duties - Its function namely conducting recruitment tests for appointment in banking and other financial institutions is not public duty - IBPS is not amenable to writ jurisdiction under Arts. 226, 32 - Writ petition, not maintainable. AIROnline 2014 SC 312, AIR 2003 SC 4325, Rel. on. (Para 14 15) .....