Okla. Stat. tit. 6, § 6-2207: Search warrants

A. A government authority may obtain financial records for use

in a criminal investigation or proceeding through use of a search

warrant obtained pursuant to a hearing wherein the court finds that

the records are relevant to a legitimate law enforcement inquiry and

delayed notice is appropriate as prescribed in paragraph 2 of

subsection D of Section 2205 of Title 6 of the Oklahoma Statutes.

B. No later than ninety (90) days after the government

authority serves the search warrant upon the financial institution,

it shall mail to the last-known address of the customer a copy of

the search warrant together with a notice that the records were

obtained on a certain date.

C. Search warrants served upon a financial institution may be

served only upon the person in charge, as designated by the

institution, and only during normal business hours.

D. The financial institution shall be given a reasonable time,

not to exceed ten (10) calendar days, to search the records and

produce and deliver the requested information.

E. If the financial institution is uncertain whether the

financial records requested are those of its customer, the financial

institution shall deliver the records for in camera inspection by

the court.