An effort can be retroactive.Logical formLearned from5 sentences. An interpretation can be retroactive.Logical formLearned from5 sentences. Provisions may be made retroactive.Logical formLearned from5 sentences. A substitution can be retroactive.Logical formLearned from5 sentences. A compliance can be retroactive.Logical formLearned from5 sentences. A jurisdiction can be retroactive.Logical formLearned from5 sentences. An accrual can be retroactive.Logical formLearned from5 sentences. A convention can be retroactive.Logical formLearned from5 sentences. An effect of provisions can be retroactive.Logical formLearned from5 sentences. A filing can be retroactive.Logical formLearned from5 sentences. A legislature may grant retroactive immunity to telecoms.Logical formLearned from5 sentences. A bill may give companies retroactive immunity.Logical formLearned from5 sentences. Ones can be retroactive.Logical formLearned from5 sentences. A guilt can be retroactive.Logical formLearned from5 sentences. A pension can be retroactive.Logical formLearned from5 sentences.