On 17/04/2014 22:38, JimK wrote:
Relatives neighbour has started flying a helicopter from his field.

Anyone familiar with CAA "requirements" for such use?

http://www.caa.co.uk/docs/7/EIS%2005.pdf

Area is tight with only realistic approaches crisscrossed with low power lines, footpaths, farms, A road, park etc etc

Congested area seems to be a keyphrase?...

Congested area effectively means a built-up area.

Colin Bignell