The Gardaí have enough to do with dealing with real crime, drug dealers etc
Maybe contact flac free legal advice centre, they have a phone no low call flac.
Is it legal to point a Camera so it records your back garden and windows, the camera migt set to only record if it detects moving objects ,
My garden is overlooked by a large apt building,
If I'm outside I can be seen at least from the top 2 floors
Eg unless you live in one off housing
you can't expect to have total privacy
You could put up a high wooden fence
Or even a hedge could be planted to block the view