# The Fuel-testing Pilot Projects (Biogas Project) Regulations 2006, Regulation 4: Experimental period


The experimental period for biogas is 10th June 2006 to 28th February 2011.

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Source: https://www.legislation.gov.uk/uksi/2006/1348/regulation/4 (the official version)
Page: https://openlegislation.uk/fuel-testing-pilot-projects-biogas-project-regulations-2006/regulation-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.