Answering the question as to whether housing and economic needs override constraints on the use of land, such as Green Belt? – the Department emphasises that the National Planning Policy Framework should be read as a whole. Need alone is not the only factor to be considered when drawing up a local plan.

DCLG says that "The Framework makes clear that, once established, Green Belt boundaries should only be altered in exceptional circumstances, through the preparation or review of the Local Plan."

Secretary of State Eric Pickles said: "This government has been very clear that when planning for new buildings, protecting our precious green belt must be paramount. Local people don’t want to lose their countryside to urban sprawl, or see the vital green lungs around their towns and cities lost to unnecessary development. Today’s guidance will ensure councils can meet their housing needs by prioritising brownfield sites, and fortify the green belt in their area."