Facing an increasing number of requests for its users’ information, Google began charging law enforcement and other government agencies this month for legal demands seeking data such as emails, location tracking information and search queries.

Google’s fees range from $45 for a subpoena and $60 for a wiretap to $245 for a search warrant, according to a notice sent to law enforcement officials and reviewed by The New York Times. The notice also included fees for other legal requests.

A spokesman for Google said the fees were intended in part to help offset the costs of complying with warrants and subpoenas.

Federal law allows companies to charge the government reimbursement fees of this type, but Google’s decision is a major change in how it deals with legal requests.