A map shows the areas of Britain potentially available for shale gas exploration - also known as fracking.
As shown above, the areas in blue are those available in the latest round of licensing, while those in yellow signify areas where licences have already been awarded - including Blackpool, Brighton and Portsmouth.
More information can be found on the Department for Energy and Climate Change website.
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In other words, the Prime Minister will say that leaving the EU would not lead to a single EU law being abolished instantly.
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