Is there a statue of limitations on a Class A Misdemeanor?

Not after a warrant has issued. 2 years form crime to issue warrant though.

There is a two year statute of limitations for filing a complaint in a misdemeanor. The practice in Dallas is to carry the case after filing for a number of years. Each County has a different practice. The state has a duty to make reasonable efforts to locate and arrest and it may be a defense that they took too long. If you have been at the same address and it is a published address you may be able to use this defense if you are arrested.