At any time before an order granting the adoption of the child is rendered, a consent required by Section 162.010 may be revoked by filing a signed revocation.
Tex. Fam. Code § 162.011
At any time before an order granting the adoption of the child is rendered, a consent required by Section 162.010 may be revoked by filing a signed revocation.
Tex. Fam. Code § 162.011