Lindsay Lohan is believed to have completed her court-ordered community service.

The troubled actress - who was working at the Los Angeles County Morgue as part of her sentence for breaking her probation in relation to a 2007 DUI (driving under the influence) case - is also said to have finished the mandated psychotherapy requirements ahead of schedule. "Lindsay has already completed her community service and therapy requirements," a source said.

In addition to serving four-and-a-half hours of a 30-day sentence at the Century Regional Detention Facility in Lynwood, California, last month, the 25-year-old star was ordered by Superior Court judge Stephanie Sautner to undergo psychotherapy sessions and serve 423 hours at the county morgue by March 29, 2012. We never comment on Lindsay's community service progress. Suffice it to say she is being diligent and complying with all court-mandated requirements," a representative for Lindsay said.

The star was recently hailed as "polite and hard-working" by law-enforcement officials at the Los Angeles County Morgue, who claimed Lindsay was keen to finish the required hours and then get a head start on the duties she needs to complete before her second status hearing. They said Lindsay had earned a "good reputation" at the morgue as she is "polite, hard-working and never complains."