A photo agency that took pictures of the Duke and Duchess of Sussex during what the couple said was a dangerous car chase has refused their request to provide photographs of the incident.
Backgrid told BBC News it had rejected a legal demand to share all the material taken over several hours in New York City on Tuesday night.
The agency's lawyers said Americans had long ago rejected "royal prerogative".
The BBC has not independently verified the request from the Sussex legal team.
Conflicting accounts of what Harry and Meghan's spokesperson described as a "near catastrophic car chase" have emerged since the incident was made public on Wednesday.
New York police said "numerous photographers" had made the couple's journey on Tuesday evening "challenging", but added there had been "no reported collisions, summonses, injuries, or arrests".
A taxi driver who briefly drove them suggested their spokesperson's account was "exaggerated", while some photographers involved have denied parts of it.
Backgrid, an entertainment picture agency, said on Thursday it had received a letter from the Sussexes' legal team.
It said the letter stated: "We hereby demand that Backgrid immediately provide us with copies of all photos, videos, and/or films taken last night by the freelance photographers after the couple left their event and over the next several hours."
BBC News has contacted the Sussexes for comment.
The agency said it had replied in a letter: "In America, as I'm sure you know, property belongs to the owner of it: Third parties cannot just demand it be given to them, as perhaps Kings can do.
"Perhaps you should sit down with your client and advise them that his English rules of royal prerogative to demand that the citizenry hand over their property to the Crown were rejected by this country long ago.
"We stand by our founding fathers."
The Sussexes' spokesman said on Wednesday that the paparazzi had "relentlessly pursued" the couple through Manhattan for nearly two hours after they left an awards ceremony on Tuesday night, resulting in "multiple near collisions".
Backgrid said at the time it was investigating the conduct of four freelance photographers involved in taking images of the Sussexes, even as the agency disputed the couple's characterisation of the incident.
The photographers felt the couple were never in "immediate danger at any point", according to the agency.
During the pursuit, the car carrying the duke and duchess, her mother and a security guard diverted to a nearby police station twice.
BBC News interviewed a taxi driver Sukhcharn "Sonny" Singh who was briefly involved in the pursuit. He said his cab was hailed from a police station.
They only drove a block when his taxi "got blocked by a garbage truck and all of sudden paparazzi came and started taking pictures".
Mr Singh was then asked to drive them back to the police station.
A spokesperson for the duke and duchess said the couple understood they are public figures but that interest "should never come at the cost of anyone's safety."
Prince Harry has spoken of his anger at the actions of the paparazzi over the years, comparing the photographers to "a pack of dogs" who hounded his mother, in a BBC documentary.
Diana, Princess of Wales, died from injuries she sustained in a car crash after photographers chased the vehicle she was in through the streets of Paris.
"To see another woman in my life, who I love, go through this feeding frenzy - that's hard," he said in the recent Netflix documentary, Harry & Meghan.
Latest Stories
-
Blinken says China helping fuel Russian threat to Ukraine
8 mins -
MHA declares May as Purple Month for Mental Health Awareness
23 mins -
WAEC arrests former headmaster over illegal students registration
33 mins -
MeToo founder Tarana Burke defiant after Harvey Weinstein ruling
40 mins -
Be alert, insist on decent messages – Dwumfour tells media
1 hour -
Father jailed 10 years for burning daughter’s genitals with hot cutlasses
1 hour -
I aim to help Ghana produce world-class athletes – Asamoah Gyan
1 hour -
Ashanti Regional Minister alleges sabotage in electricity supply
1 hour -
2024 Elections: Dampare urges Ghanaians to prioritise patriotism and display maturity
2 hours -
‘Let it rot’ campaign hits fish prices in Egypt
2 hours -
Otumfuo chalks 25 years on Golden Stool today
2 hours -
Saudi could get first Miss Universe contestant this year
2 hours -
Ghana Shippers’ Authority initiates steps to sign Service Level Agreements with stakeholders
2 hours -
Fuse ODG supports rising artiste, Fred Kobby, with funds for music video
2 hours -
Mohbad’s toxicology result finally ready
2 hours