Texas Health and Safety Code - HEALTH & SAFETY § 121.0331. Delegation of Authority

(a) A health authority, unless otherwise restricted by law, may delegate a power or duty imposed on the health authority by the department, or by this or any other law, to a properly qualified physician who is employed by the municipality's or county's local health department to act while the health authority is absent or incapacitated.

(b) The physician designated by the health authority must:

(c) The delegation is effective during the term of the health authority who made the delegation; however, the health authority may limit the delegation to a shorter duration in the written delegation of authority.

(d) The health authority is responsible for the acts of the physician to whom the health authority has delegated the power or duty.

(e) The entity or entities that appoint the health authority and the designee health authority must adopt procedures for the service of the designee as health authority under this section. The procedures shall prevent duplication of authority between the health authority and the designee and provide notice to the department when authority is transferred.