A section can be retroactive.Logical formLearned from2 sentences. A rule can be retroactive to a month.Logical formLearned from2 sentences. (Pricing adjustments) can be retroactive.Logical formLearned from2 sentences. Rates can be retroactive.Logical formLearned from2 sentences. A move can be retroactive.Logical formLearned from2 sentences. (Registration fees) can be retroactive.Logical formLearned from2 sentences. A commission may make retroactive.Logical formLearned from2 sentences. (Candidacy status) can be retroactive.Logical formLearned from2 sentences. A (compensation fund) can be retroactive.Logical formLearned from2 sentences. Proceedings can be retroactive.Logical formLearned from2 sentences. A (payroll distribution change) can be retroactive.Logical formLearned from2 sentences. A fee can be retroactive.Logical formLearned from2 sentences. Determination can be retroactive.Logical formLearned from2 sentences. An (university withdrawal) can be retroactive.Logical formLearned from2 sentences. An (irb approval) can be retroactive.Logical formLearned from2 sentences.