Judge James Dabney ordered the "Mean Girls" star to continue her treatment after receiving a letter from CEO and founder of Cliffside, Richard Taite, reported TMZ.
In a letter, which was obtained by the website, the facility said that Lohan had "successfully completed her court-ordered course of treatment at the center."
However, the rehab facility suggested that Lindsay takes 3, 50-minute sessions a week for the next 15 months. The experts believed that a continuous treatment would be "critical" for her.