<ul><li><a href=https://likumi.lv/ta/id/137102-noteikumi-par-radiofrekvences-pieskiruma-lietosanas-atlaujam#p-435508 target=_blank>Regulations on Authorizations to Use Radio Frequency Allocation(Noteikumi par radiofrekvences piešķīruma lietošanas atļaujām, adopted on 6 June 2006, last amended on 19 October 2018)</a></li><li><a href=http://likumi.lv/doc.php?id=214039 target=_blank>Electronic Mass Media Law(Elektronisko plašsaziņas līdzekļu likums, adopted on 12 July 2010, effective from 01 January 2021)</a></li></ul>