The OSCE Office for Democratic Institutions and Human Rights (ODIHR) provides support, assistance and expertise to participating States and civil society to promote democracy, rule of law, human rights and tolerance and non-discrimination. ODIHR observes elections, reviews legislation and advises governments on how to develop and sustain democratic institutions. The Office conducts training programmes for government and law-enforcement officials and non-governmental organizations on how to uphold, promote and monitor human rights.