A referendum was held in March 2000 on whether Uganda should retain the Movement system or adopt multi-party politics. Although 70% of voters endorsed retention of the Movement system, the referendum was widely criticized for low voter turnout and unfair restrictions on Movement opponents. Museveni was reelected to a second five-year term in March 2001. Parliamentary elections were held in June 2001, and more than 50% of contested seats were won by newcomers. Movement supporters nevertheless remained in firm control of the legislative branch. Observers believed that the 2001 presidential and parliamentary elections generally reflected the will of the electorate; however, both were marred by serious irregularities, particularly in the period leading up to the elections, such as restrictions on political party activities, incidents of violence, voter intimidation, and fraud.