Lindsay Lohan -- New Rules for Community Service

Lindsay Lohan's prosecutor must be a fan of The Who ... 'cause he just told her, "We Won't Get Fooled Again" -- and introduced a new set of rules for her to complete her community service.

Lindsay's attorney Shawn Holley attended the hearing in L.A. Wednesday, and informed the judge ... prosecutor Terry White spoke to the director of CSV in London, and ok'd the company to continue monitoring LiLo's hours.

You'll recall ... Lindsay was ordered last month to complete an additional 125 hours of community service -- in part because CSV had previously approved bogus hours for things like fan meet and greets after her play.

Prosecutors are now limiting Lindsay to a max of 4 hours of community service in one session.

As we previously reported ... she once racked up 6 hours in a day -- 2 for her matinee performance, 2 for a meet and greet, and 2 for an evening performance.