OBS_VALUE: <ul><li><a href=https://leyes-mx.com/ley_reglamentaria_del_servicio_ferroviario.htm target=_blank>Railway Law(Ley Reglamentaria del Servicio Ferroviario, 12 May 1995, last amended on 6 November 2020, Chapter III, Articles 35-36ter)</a></li><li><a href=https://www.diputados.gob.mx/LeyesBiblio/ref/lrsf.htm target=_blank>Regulation on the Railway Services(Reglamento del Servicio Ferroviario, 25 January 2000, last amended on18 August 2016, Chapter III, Section III)</a></li></ul>