Los Angeles Superior Court Judge Marsha Revel granted a request Friday morning by the "Mean Girls" star to extend her three-year probation another year.
The 23-year-old actress was placed on probation in 2007 after she pleaded guilty to two counts of being under the influence of cocaine and no contest to two counts of drunken driving and one count of reckless driving. She spent 84 minutes in jail.
Lohan's lawyer, Shawn Chapman Holley, asked the judge for the probation extension because she said Lohan has been busy with work and unable complete her substance abuse treatment program. She is scheduled to return for a progress hearing Dec. 15.