My Father, 100% DV passed in Dec. 2018. Shy 8 months of DIC for my mom. Dad rec'd letter in 2009 to be reevaluated for TBI as new liberating reg went into effect 10/2008. TBI increased but only to date of app, 8/2009 and VA contemplating declaring him incompetent. He fought the incompetency but didn't go back on the correct date of increased TBI to date of liberating reg 10/2008 because of it. Does his widow have a CUE claim for DIC?
I don't know...I have doubts but think this is worth reviewing with an experienced lawyer at this site..