Advoc -The International network of independent law firms Advoc unites legal firms from more than 50 countries. Its members are the firms working in the largest business centres of the world — from New York and London to Shanghai and Tokyo. Firms, which work in the largest business centres of the world – from New York and London to Shanghai and Tokyo are its members. High-quality legal services in any country of the world are accessible to clients of firms members of ADVOC.