No it shouldn't be.
It can be. Some words can be seen both hyphenated and non-hyphenated.
should noncompliance be hyphenated
Yes it should be hyphenated.
"Field" is not hyphenated.
No it shouldn't be hyphenated.
yes
It should be hyphenated.
It should be hyphenated.
It should be hyphenated.
Yes it should be hyphenated.
No it shouldn't be hyphenated. It is one word.