An upgrade can be retroactive.Logical formLearned from12 sentences. A (pay increase) can be retroactive.Logical formLearned from12 sentences. A permission can be retroactive.Logical formLearned from12 sentences. (Benefit payments) can be retroactive.Logical formLearned from12 sentences. Charges can be retroactive.Logical formLearned from12 sentences. An annulment can be retroactive.Logical formLearned from12 sentences. A criminal law can be retroactive.Logical formLearned from12 sentences. A cut can be retroactive.Logical formLearned from12 sentences. A ruling can be retroactive.Logical formLearned from12 sentences. A bill may provide retroactive legal immunity.Logical formLearned from12 sentences. Fines can be retroactive.Logical formLearned from12 sentences. (Salary increases) can be retroactive.Logical formLearned from12 sentences. (Rate hikes) can be retroactive.Logical formLearned from11 sentences. A conversion can be retroactive.Logical formLearned from11 sentences. A law can be retroactive to a month.Logical formLearned from11 sentences.