OBS_VALUE: <ul><li><a href=http://www.mevzuat.gov.tr/MevzuatMetin/1.3.406.pdf target=_blank>Telegraph and Telephone Law(TELGRAF VE TELEFON KANUNU, Law nr.406, adopted 1924, with latest modifications of 2/7/2018, Additional Article 17)</a></li><li><a href=http://www.mevzuat.gov.tr/MevzuatMetin/4.5.233.pdf target=_blank>Decree Law on State Economic Enterprises(233 SAYILI KAMU İKTİSADİ TEŞEBBÜSLERİ HAKKINDA KANUN HÜKMÜNDE KARARNAME, adopted 1984, with latest modifications of 2/7/.2018, Article 58, Annexe 2)</a></li><li><a href=http://www.mevzuat.gov.tr/MevzuatMetin/1.5.4054.pdf target=_blank>The Act on the Protection of Competition(REKABETIN KORUNMASI HAKKINDA KANUN, Law nr.4054, adopted 1994, with lastest modifications of 2/7/2018, Article 2)</a></li></ul>