Some facts are missing, but if I understand the question the answer is "yeah, sort of, but not directly."
To explain, if youhave a NV decree requiring payments, and there is an arrearage, then they can be reduced to judgment (note -- even the payments made LATE accrued interest for the period they were late, which also can be reduced to a judgment; see http://willicklawgroup.com/interest-penalties/).
Once you have an arrears judgment, you can execute against bank accounts, etc. If those accounts are here, you can proceed here; if they are elsewher, like Canada, you may have to domesticate the judgement in that other place, and THEN execute, thorugh a lawyer in that place. If you are unclear as to your rights and remedies, you may want to consult with a family law specialist.
Answered on Jan 12th, 2013 at 5:07 PM