5 Guam Code Ann. § 37406
(1) The production of documentary material in response to a civil investigative demand served under this Section shall be made under a sworn certificate, in such form as the demand designates, by:
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5 Guam Code Ann. GOVERNMENT OPERATIONS
CH. 36 FALSE CLAIMS AND WHISTLEBLOWER ACT
(A) in the case of a natural person, the person to whom the demand is directed; or
(B) in the case of a person other than a natural person, a person having knowledge of the facts and circumstances relating to such production and authorized to act on behalf of such person.
(2) The certificate shall state that all of the documentary material required by the demand and in the possession, custody, or control of the person to whom the demand is directed has been produced and made available to the false claims law investigator identified in the demand.
(b) Production of Materials. Any person upon whom any civil investigative demand for the production of documentary material has been served under this Section shall make such material available for inspection and copying to the false claims law investigator identified in such demand at the principal place of business of such person, or at such other place as the false claims law investigator and the person thereafter may agree and prescribe in writing, or as the court may direct under § 37410(a). Such material shall be made so available on the return date specified in such demand, or on such later date as the false claims law investigator may prescribe in writing. Such person may, upon written agreement between the person and the false claims law investigator, substitute copies for originals of all or any part of such material.