Some terms to use in a letter to council that will be on record.
Discomfort, causing annoyance, spill light, glare, obtrusive effects, beyond relevant boundary, stray light outside boundary, disability glare, does not comply with Australian Standard AS 4282, wasting energy sending light beyond the intended property, over lighting, glare spots, unshielded, direct view of the bright part of the light.
You are welcome to email me (privately) a draft letter for me to edit for you
solissydney@telstra.com