<ul><li><a href=https://www.diputados.gob.mx/LeyesBiblio/pdf/LFEA_200521.pdf target=_blank>Advanced Electronic Signature Law(Ley de firma electrónica avanzada, 11 January 2012, last amended 20 May 2021. Articles 4, 7, 8)</a></li><li><a href=http://www.diputados.gob.mx/LeyesBiblio/ref/ccom.htm target=_blank>Commerce Code(Código de Comercio, 13 December 1889, last amended on 28 March 2018, Articles 96-99 )</a></li></ul>