76 (x) Printing services other than for official use; (xi) Maritime transportation for the use of the general public; (xii) Health and medical services provided to individuals, including hospitals, leprosariums, veterinary, mortuary and cemetery services; (xiii) Educational services not for professional training, including schools and libraries; (xiv) Postal services; (xv) Immigration, customs and quarantine controls, except those measures necessary to ensure the sanitation of the Canal; (xvi) Commercial pier and dock services, such as the handling of cargo and passengers; and (xvii) Any other commercial activity of asimilar nature, not related to the management, operation or maintenance of the Canal. (b) Within thirty calendar months from the date of entry into force of this Treaty, governmental services such as: (i) Police; (ii) Courts; and (iii) Prison system. 5. (a) With respect to those activities or functions described in paragraph 4 above, or otherwise agreed upon by the two Parties, which are to be assumed by the Government of the Republic of Panama or by private persons subject to its authority, the TIAS 10030