premise: 3. Promptly upon receipt of a written request by the Disclosing Party at any time (which will be effective if actually received or three days after mailed first class postage prepaid to the Receiving Party’s address herein), the Receiving Party will turn over to the Disclosing Party, or, at its sole discretion, destroy and certify to the Receiving party in writing the destruction of all Proprietary Information of the Disclosing Party and all documents or media containing any such Proprietary Information and any and all copies or extracts thereof; provided, however, the Company and its Representatives shall not be obligated to return or destroy Proprietary Information to the extent otherwise required by law, regulation, rule or practice governing professionals or any internal compliance policy or procedure required by law, regulation rule of practice governing professionals. 