Welll, I am an employer, and frankly I don't agree w/ you. I am not talking about your situation in particular, since there is no way for me to know the exact details. When an employee quits or is fired for good cause (refusing to do work correctly, not following safety procedures, ect.) said employee is NOT elig. for benifits. Filing when you know you are not eligable is a waste of your time, the Emp offices' time, and the employers time. It's unethical IMO. You would be better off working to find new employment. In my state, they do not always side w/ the employee. I Have had several claims come across my desk the last 5 years, and not ONE single person has ever ended up winning a claim against me. And just b/c they have sided w/ your DH now, does not mean he will necessarily get it. The employer can protest the claim, and you will have to have a hearing if they do. It is in the hearing that they ask for documentation, write-ups, ect.
Good Luck, and again, I am not saying that this is necessarily the case for you, I am more bothered by the fact that someone who KNOWS they quit or were fired for just cause will go and file, hoping to get something. Then to go ahead and protest it even if you claim was unfounded. That is the advice posted above, and I am completely against it. Unemployment is there for a reason, to help employees who are laid off due to seasonal employment, lay-offs, downsizing, plant closings and such. I DO support that. IMHO, the other is fraud.
(and as a side note, the judges I have been in front of/on the phone w/ have NEVER been thilled by employees who do this. They DON"T side w/ you unless you have a case IME.)