The Northern Ireland Voluntary Trust (NIVT) has suspended funding to the victims' group FAIR after the resignation of members of the group's management committee.
In a statement, the NIVT said it was seeking clarification on the reasons for the resignations before deciding whether the funding would be reinstated.
To date, FAIR has received £57,500 sterling of a £72,000 NIVT grant awarded on behalf of the EU's Special Support Programme for Peace and Reconciliation.