with Tony Boyle, who was elected president of the UMW in 1963, over how the union should be run. He believed that Boyle did not adequately represent the miners and was too cozy with the mine owners. In 1965, Boyle removed Yablonski as president of District 5 (under changes enacted by Boyle, district presidents were appointed by him, rather than being elected by union members of their district, giving him more control. In May 1969, Yablonski announced his candidacy for president of the union in the election to be held later that year. As early as June, Boyle was reportedly discussing the need to kill his opponent. UMWA presidential candidacy The United Mine Workers was in turmoil by 1969. Legendary UMWA president John L. Lewis had retired in 1960. His successor, Thomas Kennedy, died in 1963. From retirement, Lewis hand-picked Boyle for the UMWA presidency. A Montana miner, Boyle was as autocratic and bullying as Lewis, but not as well liked. From the beginning of his administration, Boyle faced significant opposition from rank-and-file miners and UMWA leaders. Miners' attitudes about their union had also changed. Miners wanted greater democracy and more autonomy for their local unions. There was also a widespread belief that Boyle was more concerned with protecting mine owners' interests than those of his members. Grievances filed by the union often took months—sometimes years—to resolve, lending credence to the critics' claim. Wildcat strikes occurred as local unions, despairing of UMWA assistance, sought to resolve local disputes with walkouts. In 1969, Yablonski challenged Boyle for the presidency of UMWA. He was the first anti-administration insurgent candidate in 40 years. In an election widely seen as corrupt, Boyle beat Yablonski in the election held on December 9, by a margin of nearly two-to-one (80,577 to 46,073). Yablonski conceded the election. On December 18, 1969, he asked the United States Department of Labor (DOL) to investigate the election for fraud. He also initiated five civil lawsuits against UMWA in federal court, on related matters. He alleged that: Boyle and UMWA had denied him use of the union's mailing lists as provided for by law, he had been removed from his position as acting director of Labor's Non-Partisan League in retaliation for his candidacy, the UMW Journal was being used by Boyle as a campaign and propaganda mouthpiece, UMWA had no rules for fair elections, and had printed nearly 51,000 excess ballots