The motion must be filed within 30 days of the date your sentence was imposed in open court. To withdraw your guilty or no contest plea after sentencing, you must meet tougher standards of proof and only have 30 days to write and file your motion.All motions to withdraw must be properly filed and noticed; the court will not entertain ore tenus motions to withdraw. Rule 3.170(f) motions to withdraw the plea are filed before sentencing but Rule 3.170(l) motions are filed within thirty days of sentencing. Category: Lawyer Forms. Simply file an Amended Motion for Contempt with the clerk and serve the other party a copy. The amended motion takes the place of the first motion. File a Notice of Withdrawal of Petitioner's Motion for Default.