A quote from this excellent piece, neatly summarising a core impact of Brexit.
The Commission’s view, according to several sources, is that Brexit means existing distribution networks and supply chains are now defunct and will have to be replaced by other systems.
Brexit reality bites: The new dawn of trade friction via @RTENews https://t.co/p6VdlhZUAN
— Tony Connelly (@tconnellyRTE) January 9, 2021