http://www.legislation.gov.uk/eudn/2011/437/article/2Commission Implementing Decision of 19 July 2011 on the recognition of the ‘Biomass Biofuels Sustainability voluntary scheme’ for demonstrating compliance with the sustainability criteria under Directives 2009/28/EC and 2009/30/EC of the European Parliament and of the Council (2011/437/EU)Commission Implementing Decision of 19 July 2011 on the recognition of the ‘Biomass Biofuels Sustainability voluntary scheme’ for demonstrating compliance with the sustainability criteria under Directives 2009/28/EC and 2009/30/EC of the European Parliament and of the Council (2011/437/EU)2020-12-12King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32011D0437texttext/xmlen2011-07-19 Article 2 1 The Decision is valid for a period of 5 years after it enters into force. If the scheme, after adoption of Commission decision, undergoes changes to its contents in a way that might affect the basis of this Decision, such changes shall be notified to the Commission without delay. The Commission will assess the notified changes with a view to establish whether the scheme is still adequately covering the sustainability criteria for which it is recognised. 2 If it has been clearly demonstrated that the scheme has not implemented elements considered to be decisive for this Decision and if severe and structural breach of those elements has taken place, the Commission reserves the right to revoke its Decision.