Lindsay Lohan is royally pissed at Michael Lohan and his "intervention" attempt -- and now she's 100% on board with obtaining an order of protection against him ... just like her mom wanted all along.
We broke the story ... MiLo showed up to her house Friday -- then refused to leave -- and that was the last straw. Lindsay feels the ONLY way to stop her dad from pulling his crazy stunts is to get a judge involved ... and she knows a lot of judges.
We're told LiLo will fly to NYC this week to meet with the rest of her family -- and they'll figure out how to get the stay away order.
source--> http://www.tmz.com/2012/10/21/lindsay-lohan-michael-lohan-dina-intervention-order-of-protection/