Definition of ENTAILMENT: This term means a change in the rules governing how property will be inherited by the legal descendants. The Law Dictionary Featuring Black's Law Dictionary Free Online Legal Dictionary 2nd Ed.
Tips & Warnings. You must be at least 18 years of age to legally change your name in Texas. State law requires a different petition and procedure for a minor child's name change. If a child is over the age of 10, he must agree to the name change.
Source(s): http://tlo2.tlc.state.tx.us/statutes/doc... This should answer your question...it is the law of Texas! The age of consent in Texas is 17 (Texas Penal Code Section 21.11).