Haggerty was a law clerk for the metropolitan public defender in Portland, Oregon in 1973. He was a staff attorney of Metropolitan Public Defender in Portland from 1973 to 1977. He was in private practice of law in Portland from 1977 to 1988. He was a judge to the Multnomah County District Court, Oregon from 1989 to 1990. He was a judge to the Multnomah County Circuit Court, Oregon from 1990 to 1993.
Federal judicial service
Haggerty was nominated by President Bill Clinton on November 19, 1993, to serve as a United States district judge of the United States District Court for the District of Oregon. He was nominated to a seat vacated by Judge Owen M. Panner. He was confirmed by the United States Senate on March 25, 1994, and received commission on March 28, 1994. He served as chief judge from 2002 to 2009.[3] He took senior status on August 26, 2009, and took inactive senior status at the end of 2014, meaning that he remains a member of the court, but no longer hears cases or participates in court business.[4]
Notable case
Haggerty was the presiding judge in the trial of White Aryan Resistance (WAR) founder and leader, Tom Metzger, over his involvement in the 1988 murder of Mulugeta Seraw by skinhead members of Portland's East Side White Pride.
^"Courthouse News"(PDF). Vol. XV, no. 1. United States District Court for the District of Oregon. January 20, 2009. p. 2. Retrieved 2009-03-10.[permanent dead link]