Article 131

Administrative and legal co-operation

(1) Unless otherwise provided in this Convention or in national laws, the European Patent Office and the courts or authorities of Contracting States shall on request give assistance to each other by communicating information or opening files for inspection. Where the European Patent Office lays files open to inspection by courts, Public Prosecutors' Offices or central industrial property offices, the inspection shall not be subject to the restrictions laid down in Article 128.

(2) Upon receipt of letters rogatory from the European Patent Office, the courts or other competent authorities of Contracting States shall undertake, on behalf of that Office and within the limits of their jurisdiction, any necessary enquiries or other legal measures.