https://parliamentlive.tv/Event/Inde...6-43e5606c50cf

HMRC yet to begin building UK border IT system

https://www.theneweuropean.co.uk/top-stories/post-brexit-border-checks-revealed-by-bloomberg-1-6722555

As the articles say...

However, Reardon added that if “HMRC were to buy a licence for the French system, that would be a very simple thing to do and traders would like it”.
But as we've seen with the Corona app, the UK one must be 'world beating'