# SNTE Section 30 leadership and influence in Tamaulipas > Live situation record from CLSTR: https://clstr.news/situations/snte-section-30-leadership-and-influence-in-tamaulipas > Updated: 2026-08-31T18:00:00.000Z. Sources: 4. Developments: 2. Internal dynamics and institutional influence within the SNTE Section 30 union in Tamaulipas have been subjects of recent focus. Initially, leadership candidates Abelardo Ibarra Villanueva, Naif José Hamscho Ibarra, and Enrique Meléndez Pérez faced criticism for allegedly aligning with the opposition PAN party. Critics argued these candidates’ activities could undermine the union’s traditional support for the governing Morena party and damage internal cohesion. By late August, the union’s general secretary, Arnulfo Rodríguez Treviño, reported that the organization has achieved widespread representation across the Tamaulipas educational structure, spanning from early childhood education to National Pedagogical Universities. Rodríguez Treviño denied claims that institutional positions were filled through quotas or personal favors, asserting that appointments are based on professional qualifications. He also noted that over one thousand appointments are being issued to address staffing shortages and expressed continued opposition to the current Usicamm scheme. ## Timeline ### 2026-08-31: SNTE claims widespread presence in Tamaulipas education structure SNTE Section 30 leader Arnulfo Rodríguez Treviño claims the union has secured representation across all levels of Tamaulipas's educational structure, including over 1,000 new appointments. 4 sources. https://clstr.news/cluster/snte-claims-widespread-presence-in-tamaulipas-education-structure ### 2026-08-06: Tamaulipas SNTE Section 30 leadership candidates accused of serving opposition Three candidates for SNTE Section 30 leadership in Tamaulipas are accused of serving the opposition PAN and breaching union rules amid concerns over political alignment. 5 sources. https://clstr.news/cluster/tamaulipas-snte-section-30-leadership-candidates-accused-of-serving-opposition --- Cite as: SNTE Section 30 leadership and influence in Tamaulipas. CLSTR, https://clstr.news/situations/snte-section-30-leadership-and-influence-in-tamaulipas