Final answer:
Westlaw and WestlawNext are the legal-oriented services designed by attorneys for attorneys and provided by the West Group.
Step-by-step explanation:
The legal-oriented service designed by attorneys for attorneys that is provided by the West Group is called Westlaw and WestlawNext. Both platforms are legal research services that offer extensive databases of legal information, including case law, statutes, regulations, and legal periodicals. Westlaw is a traditional and well-established legal research tool, while WestlawNext represents its more advanced iteration with improved search capabilities and user interface.