1. Without prejudice to Article 88, where, before the end of the transition period, a lawyer authorised to practise before the courts or tribunals of the United Kingdom represented or assisted a party in proceedings before the Court of Justice of the European Union or in relation to requests for preliminary rulings made before the end of the transition period, that lawyer may continue to represent or assist that party in those proceedings or in relation to those requests. This right shall apply to all stages of proceedings, including appeal proceedings before the Court of Justice and proceedings before the General Court after a case has been referred back to it.

2. Without prejudice to Article 88, lawyers authorised to practise before the courts or tribunals of the United Kingdom may represent or assist a party before the Court of Justice of the European Union in the cases referred to in Article 87 and Article 95(3). Lawyers authorised to practise before the courts or tribunals of the United Kingdom may also represent or assist the United Kingdom in the proceedings covered by Article 90 in which the United Kingdom has decided to intervene or participate.

3. When representing or assisting a party before the Court of Justice of the European Union in the cases referred to in paragraphs 1 and 2, lawyers authorised to practise before the courts or tribunals of the United Kingdom shall in every respect be treated as lawyers authorised to practise before courts or tribunals of Member States representing or assisting a party before the Court of Justice of the European Union.