EU ePrivacy Directive (2002/58/EC) ePD-Art.8: Calling-line and connected-line identification (Article 8)

Article 8 governs the presentation and restriction of calling-line identification (CLI) and connected-line identification (COLI): subscribers must have the possibility, on a per-line or per-call basis, to prevent the presentation of CLI / COLI; called subscribers must have the possibility to reject incoming calls where CLI has been suppressed; called subscribers must have the possibility to eliminate the presentation of the COLI of the connected line; subscribers must have free of charge means to prevent and refuse cost-trace / nuisance calls.