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
The release is the second batch in a series of leaks that have rattled the Democratic Party.
The rare 1901 edition of The Tale of Peter Rabbit will go under the hammer to mark the 150th anniversary of the author's birth.
After a relatively mild and quiet night, an episode of rain for many of us tomorrow.