A federal judge on Monday temporarily blocked California from enforcing a landmark law that bars therapy aimed at reversing homosexuality in minors, but he applied the ruling to just three people. Two licensed therapists and one aspiring therapist filed a suit against the law, which is due to go into effect on January 1. U.S. District Court Judge William Shubb ruled the trio would temporarily not be subject to the legislation pending resolution of a trial on their complaints. California's Democratic governor, Jerry Brown, in September signed into law a ban against the 'conversion therapy' for children and teenagers, making the nation's most populous state the first in the country to do so. The law bars therapists from performing sexual-orientation change counseling with children and teenagers under 18 and was supported by the California Psychological Association.