Synonymizing license, licence, legal and copyright tags?

Question

Seems to me it would help with being able to locate general "legal"-type questions if these tags were to be synonyms. This was prompted by my perceived need to add these tags to this recent question: How is the legal situation for edited maps?

• legal
• copyright
• license
  • licence should also be synonym of license or vice-versa

Are there any other similar tags that might also be considered to be synonyms? Or is there a justifiably significant difference between the meanings of these tags?

BTW, I cannot suggest tag synonyms for any of these since I do not have the 5 reputation needed for each tag.

Answer 1

I was about to post a new question about making licence (8 questions) a synonym of license (63 questions) when your question was suggested to me as an "already asked".

I agree that legal (13 questions), copyright (6 questions) and licence should all be made synonyms of license.