Commissioner Reva Goetz ordered Howard Grossman to turn over "all documents, records and assets relating to Britney Spears" to Brit's dad, Jamie, who, along with attorney Andrew Wallet, is the court-appointed conservator of Brit and her estate.

Though the firing hasn't gone down yet, we're guessing the reason Brit's fam wants him out is because Grossman has a very cozy relationship with Sam Lutfi -- something that makes Brit's family very uncomfortable. - More BS stories from TMZ

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