Deadline has contacted Brosnans rep for comment.
The actor has not remarked on the court summons on social media.
Brosnan had been filming his latest feature,Unholy Trinity, at the Yellowstone Film Ranch.
Pierce Brosnan in ‘Fast Charlie’Vertical
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Yellowstones website advises that boardwalks and trails protect you and delicate thermal formations.
It adds: Always walk on boardwalks and designated trails.
Keep children close and do not let them run on boardwalks.
