Hi, can anyone tell me how long is backdated SDP is disregarded. A payment of over £22000, letter says due to change of circumstances backdated for 6 years. Went into account in lump sums of 4 x £5000 and a separate £2500. Was told over the phone it’s disregarded for rest of ESA claim. Will it be disregarded for Universal Credit on migration and if so how long. I keep seeing regs saying any payment over £5000 but can’t make head nor tail of it as the letter does not mention anything error on DWP part. Many thanks.