Brian O Lynn was a Brexiteer bold :

"Look what businesses need to do: as well as customs declarations for goods from the EU, they must employ customs brokers, freight forwarders and logistics providers with all necessary software and authorisations. Each must register for a UK Economic Operator Registration and Identification number, with higher costs and slower processing times for euro transactions. And yes, there will be new tariffs."

T'will be good for employment says Brian o Lynn.