provision of legal services to clients in Switzerland and abroad by attorneys and lawyers registered in a Swiss bar register and by qualified advisors, as well as all other activities related to this purpose; exercising all mandates, in particular legal, commercial, administrative, guardianship, intermediary, training, purchasing, sales, holding and management of all types of movable and immovable rights and assets, material and immaterial goods; representation of clients in the context of proceedings before courts, arbitrations and other authorities, in particular administrative authorities; general and tax advice; taking participations in commercial, financial, industrial or real estate companies.