| Mariana R. Pfaelzer | |
| Office: | Senior Judge of the United States District Court for the Central District of California |
| Term Start: | December 31, 1997 |
| Term End: | May 14, 2015 |
| Office1: | Judge of the United States District Court for the Central District of California |
| Term Start1: | September 23, 1978 |
| Term End1: | December 31, 1997 |
| Appointer1: | Jimmy Carter |
| Predecessor1: | Francis C. Whelan |
| Successor1: | Nora Margaret Manella |
| Birth Date: | 4 February 1926 |
| Birth Place: | Los Angeles, California |
| Death Place: | Los Angeles, California |
| Education: | University of California, Santa Barbara (AB) University of California, Los Angeles (JD) |
Mariana R. Pfaelzer (February 4, 1926 – May 14, 2015) was a United States district judge of the United States District Court for the Central District of California.
Born to a Jewish family in Los Angeles, California in 1926,[1] Pfaelzer received an Artium Baccalaureus degree from the University of California, Santa Barbara in 1949 and a Juris Doctor from the UCLA School of Law in 1957. She was in private practice in Los Angeles from 1957 to 1978.
On August 8, 1978, Pfaelzer was nominated by President Jimmy Carter to a seat on the United States District Court for the Central District of California vacated by Judge Francis C. Whelan. She was confirmed by the United States Senate on September 22, 1978, and received her commission the next day. She was the first female federal judge appointed to the district. She assumed senior status on December 31, 1997, serving in that status until her death.
She is noted for her role in striking down California's Proposition 187, which would have denied services to undocumented immigrants in California.[2] Pfaelzer handed down a $600 million judgment against Countrywide Financial.[3]
During the 1980's and 90's, she had overseen cases against phreaker and hacker Kevin Mitnick. During his first trial as a youth, she had Mitnick sent to solitary confinement because the prosecutor convinced her he could "Call NORAD, whistle into the phone and launch missiles."[4]
On May 14, 2015, Pfaelzer died in Los Angeles after serving on the federal bench for nearly 40 years.[5] George H. King, the Chief District Court Judge for the Central District of California, noted that she "was the epitome of what a federal judge ought to be . . . presi[ding] with brilliance, analytical rigor, practicality, wisdom, grace and courage."[6]
Pfaelzer was married to Frank Rothman, an attorney who died in 2000.[7]