§ Mr. Liddell-Grainger
To ask the Secretary of State for Environment, Food and Rural Affairs what the level of accuracy is of the digital mapping of farms across the UK. 
§ Alun Michael
The underlying digital mapping used for the digitisation of the IACS registered fields is the Ordnance Survey's latest digital product known as MasterMap. The accuracy levels are at least as good as those for the National Grid series previously used and the product is available from the Ordnance Survey.