The trial date for the controversial polygamous leader charged with kidnapping and tampering with evidence in a federal investigation in northern Arizona has been pushed back.

Samuel Bateman has entered a not guilty plea to the charges in U.S. District Court in Arizona. He was scheduled to go on trial Tuesday, but his attorney asked for more time to prepare. The trial now is scheduled to start March 14.

Bateman faces a raft of state and federal charges, including child abuse, obstructing a federal investigation and aiding in kidnapping girls who were placed in the state child welfare agency after his arrest earlier this year. Allegedly he ordered a few of his wives to remove the children from the state.

Federal authorities also have accused Bateman of taking more than 20 wives, which include underage girls. At this time, he is not facing any charges directly related to that accusation.

Bateman and his followers practice polygamy, a legacy of the early teachings of the mainstream Church of Jesus Christ of Latter-Day Saints. The faith known widely as the Mormon church abandoned the practice in 1890 and now strictly prohibits it. Imprisoned Warren Jeffs is the leader of this group and Bateman has been known to be a devout follower of Jeffs.