15 Pa.C.S. § 222: Nonexclusivity.

Ratification or validation under this subchapter is not the exclusive means of ratifying or validating a defective entity action, and the absence or failure of ratification or validation in accordance with this subchapter does not, of itself, affect the validity or effectiveness of any entity action properly ratified under common law or otherwise, nor does it create a presumption that an entity action is or was a defective entity action or void or voidable.