Mel Gibson has filed for a restraining order against Oksana Grigorieva, his ex-girlfriend and mother of his seven-month-old daughter, RadarOnline is reporting. According to the website, the actor filed the paperwork under seal today at the Los Angeles Superior Court.

The documents list Mel Gibson as the plaintiff and Oksana Grigorieva as the defendant. RadarOnline reports the documents were served to Grigorieva at her home last night.

Though the papers are sealed and can't be released to the public, it's reported the complaint is about three main issues and the movie star's access to his young daughter, Lucia.