"LEY SOBRE EL ESCUDO DEL ESTADO DE COAHUILA Y EL HIMNO COAHUILENSE"(PDF). www.coahuilatransparente.gob.mx (in Spanish). Gobierno de Coahuila de Zaragoza. Retrieved December 27, 2013. The article specifies that the flag shall consist of the coat of arms on a white background, and gives further physical specifications. Chapter 1 (Article 7) gives rules regarding the use of the coat of arms when it is in the form of a flag (en su modalidad de Bandera).
"Ley sobre el Escudo del Estado de Oaxaca"(PDF). docs64.congresooaxaca.gob.mx (in Spanish). Gobierno de Oaxaca. Retrieved March 12, 2020. The article specifies that the flag shall consist of the coat of arms on a white background, and gives further physical specifications. Chapter 3 (Article 21) gives rules regarding the use of the coat of arms when it is in the form of a flag (en su modalidad de Bandera).
"Nuevo León". www.publimetro.com. 20 February 2023. Retrieved 2023-02-25.
tabasco.gob.mx
"Ley sobre el Escudo y el Himno de Tabasco". tabasco.gob.mx (in Spanish). Gobierno de Tabasco. Retrieved February 19, 2020. The article specifies that the flag shall consist of the coat of arms on a white background, and gives further physical specifications. Chapter 3 (Article 11) gives rules regarding the use of the coat of arms when it is in the form of a flag (en su modalidad de Bandera).
tamaulipas.gob.mx
poarchivo.tamaulipas.gob.mx
"Ley sobre el Escudo y el Himno de Tamaulipas"(PDF). tamaulipas.gob.mx (in Spanish). Gobierno de Tamaulipas. Retrieved December 15, 2011. The law does not explicitly declare a state flag. Instead, Article 3 states that the state's coat of arms can be represented in the form of a flag (puede representarse en forma de Bandera) and gives rules on how the coat of arms shall appear when used in that form. The article specifies that the flag shall consist of the coat of arms on a white background, and gives further physical specifications. Chapter 4 (Articles 7 through 18) gives rules regarding the use of the coat of arms when it is in the form of a flag (en su modalidad de Bandera).