This is a court order that tells the garnishee to give your money to the creditor. Paying the judgment within 21 days of the judgment will prevent garnishment.Unless notified that an objection has been filed, begin forwarding withheld payments 28 days after you are served with this writ. 5. You must wait 21 days after the judgment is signed to request a writ of garnishment. You must wait 21 days after your judgment was signed before you can file a discovery subpoena. Form MC 11 Subpoena (Order to Appear) can be used. Sec. 4012. (1) A garnishment of periodic payments remains in effect until the balance of the judgment is satisfied. Form MC 19, Execution Against Property, is used to start the process. Complete the Request and Verification portion of form MC 19 and file it with the court. You must wait 30 days after the judgment date before you can get an abstract of judgment.