(Tax law changes) can be retroactive.Logical formLearned from2 sentences. Drops can be retroactive.Logical formLearned from2 sentences. Raises can be retroactive to a date.Logical formLearned from2 sentences. A prohibition can be against retroactive laws.Logical formLearned from2 sentences. A restriction can be against retroactive laws.Logical formLearned from2 sentences. A retroactive law may be prohibited by article.Logical formLearned from2 sentences. Benefits can be retroactive to a month.Logical formLearned from2 sentences. Obligations can be retroactive.Logical formLearned from2 sentences. Characteristics can be retroactive.Logical formLearned from2 sentences. A (calculation procedure) can be retroactive to a month.Logical formLearned from2 sentences. Eligibility can be retroactive.Logical formLearned from2 sentences. (Reporting requirements) can be retroactive.Logical formLearned from2 sentences. A payment can be retroactive to an inception.Logical formLearned from2 sentences. A waiver of an (utility usage study) can be retroactive to some years.Logical formLearned from2 sentences. A rationalization can be retroactive.Logical formLearned from2 sentences.