In this chapter, the following terms have the meanings indicated. Terms Defined. “Act” means the Public Information Act, General Provisions Article, §§4-101—4-601, Annotated Code of Maryland. “Custodian” has the meaning stated in General Provisions Article, §4-101(d), Annotated Code of Maryland. “Office” means the Office of the Attorney General. “Person in interest” has the meaning stated in General Provisions Article, §4-101(g), Annotated Code of Maryland. “Public record” has the meaning stated in General Provisions Article, §4-101(k), Annotated Code of Maryland.