we have some joint, some separate. But I gotta tell ya.... If my DH did what you said you did, take out money without discussing it with me, I'd be doing the same as your DH and insisting on separate accounts now. Like you said, it's HIS money
as much as it is yours right?
We have a couple of household rules in general with spending money....if one of us wants to make a purchase over $50 it must be discussed before buying. If it's over $100 then we both have to agree on it before buying, no matter what.
You two should probably sit down and openly discuss each of your definitions about what you think is acceptable and what is not, what you both think is "yours and his". It's easy to assume that you're on the same page, but when you really
discuss what exactly you each think about these things you might be surprised. Once you have set the rules and boundaries that you're both comfortable with and agree on, you can begin to earn back his trust by sticking to them.