OBS_VALUE: <ul><li><a href=http://likumi.lv/doc.php?id=68491 target=_blank>Maritime Administration and Marine Safety Law(Jūrlietu pārvaldes un jūras drošības likums, adopted on 31 October 2002, latest modifications of 13 July 2017)</a></li><li><a href=https://rop.lv/sites/default/files/2020-12/PORT%20DUES%20AND%20CHARGES%20OF%20THE%20PORT%20OF%20RIGA.PDF target=_blank>Regulations on Port Dues and Charges of the Freeport of Riga(Ostas maksas, adopted on 13 December 2005, with latest modifications of16 November 2017)</a></li></ul>