Commissioner of education rules: https://tea.texas.gov/About_TEA/Laws_and_Rules/Commissioner_Rules_(TAC)/Proposed_Commissioner_of_Education_Rules/
SBOE rules: https://tea.texas.gov/About_TEA/Laws_and_Rules/SBOE_Rules_(TAC)/Proposed_State_Board_of_Education_Rules/
SBEC rules: https://tea.texas.gov/About_TEA/Laws_and_Rules/SBEC_Rules_(TAC)/Proposed_State_Board_for_Educator_Certification_Rules/