Texas Penal Code - PENAL § 20.02. Unlawful Restraint

(1) the person restrained was a child younger than 14 years of age;

(2) the actor was a relative of the child; and

(3) the actor's sole intent was to assume lawful control of the child.

(1) a state jail felony if the person restrained was a child younger than 17 years of age;

(2) a felony of the third degree if:

(3) notwithstanding Subdivision (2)(B), a felony of the second degree if the actor restrains an individual the actor knows is a peace officer or judge while the officer or judge is lawfully discharging an official duty or in retaliation or on account of an exercise of official power or performance of an official duty as a peace officer or judge.

(1) the person restrained was a child who is 14 years of age or older and younger than 17 years of age;

(2) the actor does not restrain the child by force, intimidation, or deception; and

(3) the actor is not more than three years older than the child.