This database provides many briefs filed with the U.S. Supreme Court, the U.S. Courts of Appeals, and numerous state high courts and intermediate appellate courts. It covers the New York Court of Appeals and the New York Supreme Court, Appellate Division, Second Department.
(Click link above and enter Westlaw user name and password.)
Lexis Advance > All Content Types. Under: Litigation & Drafting Tools, check: Briefs, Pleadings & Motions
(Accessible on-campus, in BLS housing, and elsewhere off-campus if one has implemented the proxy instructions.)
Path: BROWSE > Browse All Content: Litigation & Dockets > Search Dockets
Requirement = registration with Bloomberg.
Courts might provide briefs at court websites.
Attorneys of record in a case might provide briefs through e-mail.
Find e-mail addresses of lawyers through firm websites or through legal directories such as martindale.com.