How does our current MP choose who to assist with direct Ministerial correspondence?

Anyone else got examples of Hugo going direct to other Ministers to sort out their personal planning problems? We have this old example and one of him getting an EDDC decision reversed for a shed company to set up its premises in Whimple so far.

Curiously, he seems not to have used this option very often and never, to our knowledge, about the Local Plan and its effect on individuals and small communities such as those in Clyst St George, Clyst St Mary and Broadclyst.

Anyone there got something similar they could show us (prior to the General Election canvassing period, of course)?

http://eastdevon.gov.uk/planning-libraries/evidence-document-library/chapter13.0-other-bodies-correspondence/cor003-mrandmrscameronandrthonhugoswiremp.pdf