Tex. R. Civ. P. 500.4

As amended through February 20, 2024
Rule 500.4 - Representation in Justice Court Cases
(a)Representation of an Individual. An individual may:
(1) represent himself or herself;
(2) be represented by an authorized agent in an eviction case; or
(3) be represented by an attorney.
(b)Representation of a Corporation or Other Entity. A corporation or other entity may:
(1) be represented by an employee, owner, officer, or partner of the entity who is not an attorney;
(2) be represented by a property manager or other authorized agent in an eviction case; or
(3) be represented by an attorney.
(c)Assisted Representation. The court may, for good cause, allow an individual representing himself or herself to be assisted in court by a family member or other individual who is not being compensated.

Tex. R. Civ. P. 500.4