Extra penalties for employers paying wages below the national minimum were introduced, while the September Guarantee was extended to 17-year-olds in 2008. The Mortgage Repossessions (Protection of Tenants Etc.) Act of 2010 created protection for unauthorised tenants. The Marine and Coastal Access Act 2009 granted new powers to tackle erosion and "underwrote a path to run round England's coastland", while the Community Energy Saving Programme (2009) obliged energy suppliers and generators to deliver energy efficiency measures in certain low income areas.