Ex dp, pays £30 a month for 2 dc as he gets universal credit. He's self employed. Now if you are Self Employed UCs assume you are earning NMW x 35 hours (for adult with no resident children) so £1458 a month. Yet because he gets UCs I only get £30. Now I don't know the ins and outs of all his and his partners (who works for ex dps company self employed too) finances, but surely something doesn't add up? Bought house (not sure about mortgage, apparently it was gifted to his partner) They have no dependent children living with them so not even sure how they get UCs. It's so unfair that he gets away with £30 a month.