Online legal forms are useful for frequent, basic, and necessary tasks. This guide includes forms and instructions for a letter and affidavit to request that the court register an outofstate custody order in Texas.This essential resource for family law lawyers provides over 800 forms covering everything from the first consultation with a client to closing the file. This packet will give you an overview of how to properly complete and file the necessary forms in order to take your Family Court case to trial. The mission of the Family Law Section is to promote the highest degree of professionalism, education, fellowship, and excellence in the practice of family law. You must remain in good standing with the State Bar in order to practice law in Texas. This is the Texas version of our website. They may be able to help. Are you an Arizona attorney? Log in here to see additional member profile details.