<h1>Government questioned on illegal immigration measures; major corruption FIR, GST compensation demand, defamation claim, political judges, hunger strike</h1> The report highlights several legal and governance developments: the Supreme Court queried the central government about measures to prevent illegal immigration, likening the question to whether a border wall is intended; the CBI registered an FIR against a senior Airport Authority manager for allegedly siphoning Rs 232 crore via fictitious entries; opposition-ruled states demanded five years' compensation for projected GST revenue loss from federal reform proposals; a ruling-party minister was accused by an opposition party of malicious defamation; a Law Commission member criticized retired judges for political behavior in defending an opposition vice-presidential candidate; and a quota movement leader began an indefinite hunger strike over demands.