The Department of Infrastructure says it doesn't know how many of its workers have had out-of-court settlements in employment tribunals.
A Freedom of Information request to the department asked how many unfair dismissal claims were settled in January - and how much had been paid out.
But the DOI says it doesn't keep the figures and so can't supply the information.
In its response, it said data about tribunals is kept by the Office of Human Resources.
High ground could see 4 inches of snow on Saturday night
Mountain Road unlikely to open before Monday
Yellow warning for freezing temperatures tonight
School bangers night called off
AK47 and Uzi handed in to police
"No dispute" over Liverpool Ferry Terminal, says main contractor
More weekend bus strikes to come after 10-day walkout?
Minister to face question about bus strike