Posted: Tue Mar 10, 2015 12:33pm
Hi Cathie,
Welcome to the forum. We are just starting up this website and hopefully will have more members soon to answer questions.
In the meantime I have asked your question on our other forum and one of the answers was to: " Ask at your local town hall".
This does seem to be the best idea. Although the same person said (I'm sure jokingly!?).."or you could do the Spanish thing and just cut them down". Personally I wouldn't do that but possibly a good pruning may be OK, especially as they are affecting the neighbours property and your light.
Are you aware of the Processional Pine Caterpillars? These nest in the Pine Trees seasonally and are a danger to pets and children or anyone with allergies (around Jan to march). You can read about them, and what to do if you see them, here on our sister forum TalkQuesada (click on the link below):
http://www.talkquesada.com/safety-security-information-and-property-in-spain-hints-and-tips-f78/beware-of-processional-pine-caterpillars-t533.html
Hope this helps,
Jan