Art law is a general specialty since what we call art law is always some other type of law in the first instance - contract law, copyright law, tax law, estate and trust law, constitutional law - which happens to involve artists or art work.
Lowe, Ira M. and Mahon, Paul A.
"The General Practice of Art Law,"
Nova Law Review: Vol. 14
, Article 17.
Available at: http://nsuworks.nova.edu/nlr/vol14/iss2/17