For courses in/on law

[Xinfu]

If I am asking a law student/major, is it natural English to say?:

-For courses in/on law, is attendance required?

(Are the meaning of the sentence and the preposition both used correctly?)

[Rusty]

'For law courses' sounds very natural to me.
'For courses in law' is used.
'For courses on law' doesn't sound right.

[Xinfu]

Thank you~

But a long time ago my teacher, a non-native speaker, said 'a course on the development of capitalism ' was OK; does this sound OK?

[poli]

Yes, it sounds correct.

[Xinfu]

Thank you~

Are they both correct?:

-Are you taking one literature course/course on literature/course in literature this term?

[Rusty]

All three choices can be used.

[Xinfu]

Thank you~