According to today’s New York Times:

California has become the first state to ban the use for minors of disputed therapies to “overcome” homosexuality, a step hailed by gay rights groups across the country that say the therapies have caused dangerous emotional harm to gay and lesbian teenagers.

But some therapists and conservative religious leaders who promote methods that they say can reduce homosexual desire have condemned the new law as a violation of free choice. They say that it will harm young people who want to fight homosexual attractions on religious or other grounds and warn that it will lead more people to seek help from untrained amateurs.

One licensed family therapist and member of the association, David H. Pickup of Glendale, Calif., said in a recent interview that the ban would cause harm to many who want and need the therapy.

“If boys have been sexually abused and homosexual feelings that are not authentic later come up, we have to tell them no, we can’t help you,” Mr. Pickup said.

Gay and lesbian leaders, along with major scientific groups, reject such theories outright and say there is no scientific evidence that inner sexual attractions can be altered.

“Reparative therapy is junk science being used to justify religious beliefs,” said Wayne Besen, the director of Truth Wins Out, a gay advocacy group.

The California law is a milestone, but only a first step, Mr. Besen said, because the ideas in reparative therapy have been widely adopted by church ministries and others promoting the idea that homosexual urges can be banished.

Legislators in New Jersey and a few other states have discussed introducing similar bills to ban the use of the therapy for minors, Mr. Besen said.