OSCE Office for Democratic Institutions and Human Rights

The OSCE Office for Democratic Institutions and Human Rights (ODIHR) monitors elections and human rights conditions across the OSCE's participating states from its base in Warsaw. Its mandate derives from the 1990 Copenhagen Document, and it has deployed more than 470 observation missions to date, assessing whether campaigns meet standards of equality, pluralism, transparency and accountability. ODIHR does not certify or invalidate results; it reports findings and recommendations only.

On 6 August 2026, ODIHR and the OSCE Parliamentary Assembly said Russia's decision not to invite OSCE observers to the 18-20 September State Duma election marked the third consecutive nationwide Russian vote OSCE could not observe, after 2021 and 2024. Russia gave no substantive answer to ODIHR's request for a needs assessment. ODIHR Director Maria Telalian said the absence of Independent observation "reduc[es] transparency and public confidence."

ODIHR also observes US federal elections. Its final report on the 2024 US elections, published on 11 April 2025, made 31 recommendations, among them that Independent groups and non-profits active in campaigns disclose their funding sources. The point bears on the 2026 midterms, where TEXAS PAC's October report named SLF PAC as its only donor.