JC-0515

Summary

Retroactive law that is necessary to safeguard public safety and welfare prevails over constitutional prohibition against retroactive laws|Compliance history rule of Natural Resource Conservation Commission that includes facts of regulated entity's compliance history dating from before its effective date is consistent with enabling law and is not unconstitutional as a retroactive law|Compliance history rule of Commission that considers facts of regulated entity's compliance history dating from before its effective date is consistent with enabling law and not unconstitutional as a retroactive law