<h1>Multiple high-profile petitions cover electoral roll filing extensions, 20% ethanol petrol rollout, political criminal cases, corruption allegations</h1> The Supreme Court will hear multiple petitions including requests from two political parties for extensions to file claims in a special revision of Bihar electoral rolls, a challenge to nationwide rollout of 20% ethanol-blended petrol, a state minister and party leader's plea against criminal cases over alleged religious remarks, an NGO's corruption allegations against a state chief minister concerning contract awards, a convict's petition in a high-profile murder matter, a mosque management committee's plea, and a dispute between national football bodies over a league impasse. A high court petition by a public figure seeks review of a trial court order for a fresh CBI probe in a corruption case.