What would that mean in reality then .... I did an EICR on a rental two weeks ago , it tested out fine , it was in excellent condition , bonding in place , Dual RCD board , perfectly acceptable , wired in Red & Black which indicates the age .
The only problem I found were two ceiling roses where the terminals had been ignored and connectors crammed in instead :C .
So to follow the guidance that it should be equal to the 18th it would need rewiring in the colours complying with Europe except we're not in Europe anymore ....anti arcing devices and lightening strike overcurrent doo - dahs fitted .
Surely they can't bring in legislation for ALL rentals to be upgraded to the 18th .....lets face it , before the 5 years I gave it is up , we'll be on the 19th so it will have to be done again .
( Having said that I am reminded that the letting agency used by the owners insist on a test EVERY YEAR ...which is not the case )