Could someone help me decipher this phrase from the DWP regarding my appeal against overpayments?

Peter99
Peter99 Online Community Member Posts: 65 Connected
Hi, can someone please help decipher this phrase from DWP in regarding to my appeal against overpayments. They wrote: "... the appeal writer will not include, to the Tribunal, the information obtained from fraud investigation .....".
Is that an admission of non-disclosure? What if the information is what would assist the claimants? for example, evidence of DWP's knowledge of material facts before paying benefits.