No time limit. No statute of limitations. Any old decision is fair game.
CUE = Clear and Unmistakable Error. HLR = Higher Level Review. BVA = Board of Veterans Appeals. CAVC = Court of Appeals for Veterans Claims. VCAA = Veterans Claims Assistance Act.
A CUE claim asks the VA to correct a final, old decision that contained an undeniable legal error. Unlike a regular appeal, there is no deadline. A decision from 1975 can be challenged for CUE today. If the VA agrees the decision was wrong, back pay runs all the way to the date of that original decision — which can mean decades of owed compensation.
These are related but different. A duty to assist error means the VA failed to gather evidence properly — it applies to current claims and can be raised in HLR. A CUE means the VA applied the wrong law, ignored evidence that was already in the file, or made a factual error so obvious that any reasonable person would agree — and it applies to old final decisions where the appeal window is closed.
Key rule: A duty to assist failure (like failing to schedule a C&P exam) cannot itself be CUE, because there is no guarantee the exam would have been favorable. CUE requires showing that the specific error made the outcome certain — that without the mistake, the veteran would have won.
If the VA failed to award SMC when your conditions clearly qualified, that failure may be CUE. If back pay from that decision would be significant, this is worth pursuing with a VSO or attorney. The National Veterans Legal Services Program (nvlsp.org) can connect you with free or low-cost legal representation.
DAV — Free Claims Help877-838-6827 · No cost to veterans NVLSP — Free Legal Helpnvlsp.org · National Veterans Legal Services Program
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