Sheikh Falah bin Zayed bin Sultan al-Nahyan
"A complaint has just been filed in the canton of Geneva... against the sheikh himself and the director of the hotel," Orsi's attorney Pierre Bayenet told AFP.
Bayenet said Orsi was seeking damages over the incident in the civil lawsuit.
The sheikh, a brother of UAE President Sheikh Khalifa bin Zayed al-Nahyan, has maintained that he is innocent.
The case dates back to August 19, 2003, when the sheikh was in Geneva accompanying his father on an official visit.
At the luxury La Reserve hotel he bought a bottle of champagne for Orsi, who refused the gift.
The sheikh's lawyers said that he was offended as Orsi had thought that he was a homosexual.
However, Orsi told AFP he "firmly" denies "calling this sheik or anyone a homosexual. It's a 'blame the victim' tactic unfortunately being used by his lawyer."
A Geneva court had handed down a fine of 540,000 Swiss francs (383,000 euros, 487,000 dollars) against the sheikh for inflicting bodily harm but he was acquitted on appeal.
Subsequent bids by Orsi all the way up the Swiss supreme court were thrown out, while the European Court of Human Rights ruled in May that his case was inadmissible.
However Orsi did win a federal case that allowed for him to be compensated for two years' loss of income following the alleged attack, the lawyer said.
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Bayenet said Orsi was seeking damages over the incident in the civil lawsuit.
The sheikh, a brother of UAE President Sheikh Khalifa bin Zayed al-Nahyan, has maintained that he is innocent.
The case dates back to August 19, 2003, when the sheikh was in Geneva accompanying his father on an official visit.
At the luxury La Reserve hotel he bought a bottle of champagne for Orsi, who refused the gift.
The sheikh's lawyers said that he was offended as Orsi had thought that he was a homosexual.
However, Orsi told AFP he "firmly" denies "calling this sheik or anyone a homosexual. It's a 'blame the victim' tactic unfortunately being used by his lawyer."
A Geneva court had handed down a fine of 540,000 Swiss francs (383,000 euros, 487,000 dollars) against the sheikh for inflicting bodily harm but he was acquitted on appeal.
Subsequent bids by Orsi all the way up the Swiss supreme court were thrown out, while the European Court of Human Rights ruled in May that his case was inadmissible.
However Orsi did win a federal case that allowed for him to be compensated for two years' loss of income following the alleged attack, the lawyer said.
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