Britney Spears‘ two sons, Sean and Jayden Federline, have been granted a restraining order against their grandfather Jamie Spears.

The news comes just a day after an alleged physical altercation occurred between Sean, 13 and Jamie, 67.

The boys’ father and Spears’ ex-husband Kevin Federline, filed the restraining order on their behalf on August 25.

“There was a disagreement that occurred while Britney Spears and the children were visiting with Jamie Spears at his home that led to a physical altercation that was observed by Jayden Federline,” K-Fed’s attorney, Mark Vincent Kaplan said.

“Britney did the right thing and removed the children and took them out of there, but the trauma to the kids is nonetheless,” Kaplan continued.

The allegations surfaced as the former couple’s 50-50 custody arrangement was adjusted.

Federline will receive custody of the boys roughly 90 percent of the time, which has been an informal arrangement but was made official in court on August 28. Britney will retain 10 percent visitation rights.

“It was important to Kevin that regardless of this event that the kids still had continuing and meaningful contact with their mother,” said Kaplan.

Britney and the former backup dancer married in 2004 and divorced in 2007.

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