Elexica
From the international law firm Simmons & Simmons; free, but requires registration. Sources in areas of arbitration, commercial law, contracts, dispute resolution, energy, environment, or financial services.
Offers an extensive range of legal information including practical guides, checklists, case reports, detailed legal analysis, a weekly EU Diary, training modules (with CPD hours), a current awareness email alerting service and an extensive library of categorized web links.