An amendment can be retroactive.Logical formLearned from5 sentences. A (pay rise) can be retroactive to a month.Logical formLearned from5 sentences. A grant can be constituted-of-or-filled-with retroactive legal immunity.Logical formLearned from5 sentences. Retroactive legal immunity can be for companies.Logical formLearned from5 sentences. A (surveillance bill) may provide retroactive immunity.Logical formLearned from5 sentences. An easing can be retroactive.Logical formLearned from5 sentences. Penalties can be retroactive.Logical formLearned from5 sentences. A (tax break) can be retroactive.Logical formLearned from5 sentences. (Term limits) can be retroactive.Logical formLearned from5 sentences. A decree can be retroactive.Logical formLearned from5 sentences. Restrictions can be retroactive.Logical formLearned from5 sentences. A criminalisation can be retroactive.Logical formLearned from5 sentences. A retroactive law can be unconstitutional.Logical formLearned from5 sentences. An arrangement can be retroactive.Logical formLearned from4 sentences. A notation can be retroactive.Logical formLearned from4 sentences.