Iphephandaba laseMexico lasungulwa ngasekupheleni kuka-1841 futhi ukudalwa kwalo kwasabela emikhawulweni enzima uhulumeni ayeyibeke emaphephandabeni nasekusungulweni kweNew Constituent Congress eyabuyisela amandla ku-Antonio López de Santa Anna ngoSepthemba walowo nyaka.
Ngenkathi iDiario del Gobierno isola ingqungquthela ngokuthi "ibuyela emuva esikhathini sesiphithiphithi," uhulumeni wacindezela abakhululekile: ngoJuni 4, 1842, wakhipha isekhula engazinaki izikhubekiso zobugebengu emaphephandabeni; kwathi ngoJulayi uJuan B. Morales, imantshi yeNkantolo Ephakeme futhi oyilungu lomphakathi, waboshelwa i-athikili ekhuluma ngokuhlelwa kwezempi Ikhulu Leshumi Nesishiyagalolunye.
UMorales ubelokhu eshicilela ephephandabeni lakhe uchungechunge lwakhe oludumile lwezihloko ezilwa nohulumeni "i-El Gallo Pitágorico."
Ngenkathi uNicolás Bravo eqala ukubusa ngoNovemba 1842, washiya abezindaba ngaphandle kweziqinisekiso, nokho uhulumeni wakhe wayemfushane ngoba ngoDisemba 18 walowo nyaka, njengoba kwamiswa ohlelweni lweSan Luis Potosí, iBhodi Lezomthetho ithathe isikhundla seCongress. Iphephandaba eliyinhloko eliphikisana naleli qiniso lalingu Ikhulu leshumi nesishiyagalolunye ngomphumela obonakalayo: ekuqaleni kuka-May 1843, kwaboshwa uMariano Otero, uGómez Pedraza, uRiva Palacio noLafragua abasolwa ngokuvukela umbuso. Babeboshwe ngokungafani nenyanga.
Kodwa-ke, ngemuva kwezinyanga ezimbalwa, uSanta Anna wagumbuqelwa wafakwa uJoaquín de Herrera, wemibono elinganiselayo. Lo hulumeni ubesekelwa amaphephandaba alandelayo: Ukuqapha koMthethosisekelo, Inyunyana kaZwelonke, UMvikeli weMithetho Y Ikhulu Leshumi Nesishiyagalolunye.
Ngo-1845, leli phephandaba laseRiphabhuliki lasabela ngodlame emcabangweni wokuthi uTagle nabanye ababenomqondo ophakeme baphakamisele izwe: ukubuyela ebukhosini. Ikhulu Leshumi Nesishiyagalolunye (eyayithathelwe indawo isikhashana yi- Isikhumbuzo somlando futhi saguqulwa ngoMashi walowo nyaka saba ngu IRiphabhulikhi, yize izophinde ithathe igama layo futhi), El Espectador, la Reforma and Don Simplicio, satirical biweekly written by Ignacio Ramírez, Guillermo Prieto and other liberals young, led the anti-monarchist bloc, bandiswe yinqwaba yamanye amapheshana nezincwadi.
Ngonyaka we-1851 Ikhulu Leshumi Nesishiyagalolunye Bekuyilungu lePuro (liberal) Party - ngenxa yokushintshwa kwamagama ngesikhathi esifanele lapho uFrancisco Zarco avele khona - futhi wamema bonke abezindaba ukuthi babambe iqhaza engxoxweni ebonisanayo yokulungiswa komthetho oyisisekelo uphakamise uMariano Arista, njengoba ingqungquthela ibibhekele inqubomgomo yezangaphandle yezwe.
Kwakunje Ikhulu Leshumi Nesishiyagalolunye yaguqukela ekuphikiseni futhi yahlaselwa UMthethosisekelo, iphephandaba elisemthethweni, kanye Ithemba. UFrancisco Zarco, ongumhleli omkhulu we Ikhulu Leshumi Nesishiyagalolunye washushiswa yize ayelilungu leCongress.
Impilo yaleli phephandaba yaqala ukufinyezwa: ngoSepthemba 22, 1852, kwakhishwa isimemezelo sika-Arista sokuvimbela noma yini eyayivuna ngqo noma ngokungaqondile izihlubuki zenguquko yeJalisco, noma egxekwa nganoma iyiphi indlela, ukuthi ibhalwe emaphephandabeni. kuziphathimandla. Ikhulu Leshumi Nesishiyagalolunye kwabonakala kungenalutho ngalolo suku kwathi ngakusasa futhi uhulumeni kwadingeka alungise futhi abuyisele izinyathelo zakhe. Abezindaba besifundazwe kanye nenhlokodolobha baphawule kamunyu nangokungahambi kahle ngalesi sehlakalo.
Ngemuva konyaka, ngo-Ephreli 25, kwakhishwa umthetho iLares on inkululeko yabezindaba, izwe elalicindezela kakhulu kunawo wonke owake walazi, futhi umphumela walo wawukuphelele: esifundazweni kuphela amaphephandaba asemthethweni kanye Ikhulu Leshumi Nesishiyagalolunye yaguqulwa yaphenduka iphephandaba elilula lezimemezelo nezindaba.
