Laws in force in Latvia, regulations of the Cabinet of Ministers, etc. regulatory enactments can be found in the legal portal of the "Latvijas Vēstnesis" likumi.lv.
Law "On Archives" (was in force from 01.05.1991 to 31.12.2010)
Procedures for the Development, Execution, Storage and Circulation of Electronic Documents in State and Local Government Institutions and Procedures for the Circulation of Electronic Documents between State and Local Government Institutions or between These Institutions and Natural and Legal Persons
Procedures by which a document included in the national documentary heritage may be temporarily exported from the Republic of Latvia, as well as copies of the security of this document shall be made and the number thereof shall be determined