CO law says that all property gained in the marriage, despite the duration, is marital and has to be split "equitably" and that includes any increase or decrease in value of separarate property owned before the marriage. So, he has to split the gain or loss of value on his home for 11 months, he has to split the money in checkings and savings - before he cleaned them out, he has to split the new vehicle, he has to split everything else he/we bought for 11 months - patio furniture, and thousands in home improvemens. So, regardless of whether it was 11 months or 11 years, CO law says everything purchased after the wedding date is marital property and has to be split equitably - and that is my question - how will a judge likely determine "equitable" - 1/2, 1/3?? Just because it was a short term marriage does not excuse my husband from having to split the marital assets. In regards to the duplex, the law is very clear that it has to be split 50/50 as JTIC - and it is the largest asset or worth the most. He can't just get out of this and take everything just because I want to get away from him.