Leon, to be pedantic
1. The police actually can fly at 300 ft AGL over yer grot if you live in a congested area (day only)
CAP 612,Table 5, Section 3 Chapter 3, Page 5
2. No matter that the MX 15 or Star Safire III can see the spots on the aforementioned backside, they can't legally look through your windows unless there is a 'RIPA' authority in force!
RIPA