Amnesty deadline extension for GSTR-9 non filers alters compliance timeframe under Section 128 authority. The State Government, under Section 128 of the Rajasthan Goods and Services Tax Act, 2017 and on the Council's recommendation, amends an earlier notification by substituting the originally prescribed deadline for GSTR-9 non-filers with a later deadline, and declares the amendment to be deemed effective from the original prescribed date.