A Member State may refuse, limit or impose conditions on the exercise of traffic rights to deal with sudden problems of short duration resulting from unforeseeable and unavoidable circumstances. Such action shall respect the principles of proportionality and transparency and shall be based on objective and non-discriminatory criteria.
The Commission and the other Member States shall be informed without delay of such action with its adequate justification. If the problems necessitating such action continue to exist for more than 14 days, the Member State shall inform the Commission and the other Member States accordingly and may, with the agreement of the Commission, prolong the action for further periods of up to 14 days.