in India and America the respective constitutions have a prohibition against (in India its article 20). would all kinds of retroactive laws be unconstitutional ? for example amnesty laws that provide for early release and removal of mandatory minimum nature of sentance or laws making people serving a minimum sentance eligible for early release. would those laws be against the constitution of India and America ?
or would thoe be against the maximim of "the state shall not deny to citizens equality before law"
Edit;; would paying an organization to lobby to get someone pardoned or to get the parliament to have amnesty laws count as corruption within the scope of this law ? https://www.indiacode.nic.in/handle/123456789/1558?sam_handle=123456789/1362