text: work described in that paragraph— 
  (aa) 
  (bb) 
  
  if P is travelling in a goods vehicle without a sleeper cab, or 
  
  if self-isolating in a goods vehicle would contravene Article 8 of Regulation 
  (EC) No. 561/2006 of the European Parliament and of the Council on the 
  harmonisation of certain social legislation relating to road transport, 