Originally Posted by ScottGem
This is a new wrinkle. If the court issued the judgement, then your state allows it. They apparently want to protect themselves if you don't keep to the arrangment.
I would petition the court to vacate the judgement. But you might have trouble doing so since the letter states that its part of the arrangment. Or I would ask the creditor to issue you a new letter stating that, as long as you keep to the arrangement they will not use the judgement to attach any assets. I think you stand a better chance of getting that assurance then of vacating.
If they do attach any assets while you are upholding the arrangement, you can take the letter to court and have the attacchment removed.