DELEZE SIERRO PITTELOUD RIVARD is equally a Practice of notaries who are capable of advising their clients on whichever transactions they intend carrying out, as well as drawing up any authentic act or private contract.

As a result of the principle of territoriality the notaries of the Practice are only able to draw up acts relating to property situated in Valais (French and German-speaking parts). On the other hand, they are able to draw up any act linked to companies (legal entities and partnerships) which have their head office in Switzerland, as well as any testamentary provisions or linked to successions.