The Serious Fraud Office has filed charges against a former Bay of Plenty lawyer for allegedly falsely claiming almost $450,000 from a legal support scheme funded by the Ministry of Justice.

Paulette Main, who no longer holds a practising certificate of law, faces 30 charges of obtaining by deception and two charges of obstructing a Serious Fraud Office investigation.

The defendant appeared in Tauranga District Court on Monday, says a statement from the SFO.

She was remanded without plea.

The SFO alleges that Ms Main submitted more than 1500 false claims to the Ministry of Justice's Family Legal Advice Service.

This service funds eligible lawyers to give out-of-court advice in Care of Children Act disputes.

Lawyers can claim a fixed fee from the Ministry of Justice for providing services under the FLAS, says the SFO.

The defendant is next scheduled to appear on August 3.