The UK and other European countries are facing claims from 15 Caribbean countries for their role in the slave trade and the legacy they claim they are still suffering today.
The group of countries called CARICOM have come up with a ten-point list of demands.
Now a British lawyer has told ITV News they plan to present their case to the British government next month.
Martyn Day, senior partner at law firm Leigh Day, said:
"We are hoping to sign off the complaint letter next month and call for a conference shortly afterwards. I would have thought almost certainly the meeting would be with Government representatives- perhaps Foreign Secretary level."
More top news
It comes in contrast to other major European countries including Germany, France and Spain where growth exceeded expectations.
Nine people have died and several are in hospital after being discovered in the back of a lorry in a car park in Texas.
The parents of the terminally-ill 11-month-old say there is new evidence they hope will persuade a judge to change his mind.