Where a competent authority requires the CSD to discontinue a CSD link, it shall follow the procedure laid down in Article 20(2) and (3).
I gcás ina gcuireann údarás inniúil de cheanglas ar TLU scor de nasc idir TLUanna a úsáid, leanfaidh sé an nós imeachta atá leagtha síos in Airteagal 20(2) agus (3).