Cabinet of Ministers Regulations No. 431 in Riga, 30 May 2006 (pr. No 30 20) electricity, natural gas and declaration procedures are Issued in accordance with the customs law article 4, third paragraph 1. of natural gas and electricity determined declaration procedure. 2. in Latvia the imported and exported from the Latvian natural gas transported by pipeline, a person declared once a month (until the 15th date of the following month), submitted to the Customs authorities of the release and adoption of legislation and the single administrative document. 3. the transit procedure of declaring natural gas transported by pipe ducts, the person shall submit to the Customs authorities of the release and adoption of legislation. 4. in Latvia the imported and exported electricity to the person declares monthly (until 15th date of the month), the Customs Office shall submit the Conciliation Act and the single administrative document. 5. Declaring the transit procedure for electricity, the person shall submit to the customs authority in the reconciliation statement. Prime Minister a. Halloween Finance Minister o. Spurdziņš