The project played a "central role" in the wrongful rendition of Maher Arar to Syria where he was tortured for ten months before being found innocent of the officer's claims that he was "suspected of being linked to the Al Qaeda terrorist movement"
The 35-officer project initially focused on the actions and acquaintances of NGO-worker Ahmed Said Khadr, who was believed to be financially supporting Islamic militants in Afghanistan.
They also investigated claims from local residents that a man who resembled Mohamed Atta had worked part-time at the Best Copy copy shop in downtown Toronto, seizing the store's records and investigating its customers, adding a number of them to an Interpol database.
By October, the RCMP claimed to have identified 10-12 "al-Qaida suspects" in the city, and a month later reported they had "undertaken 24-hour surveillance of at least five suspected supporters of Osama bin Laden.
Ontario Provincial Police officers were also tasked to help the Federal police agency.
When Almalki met with telecommunications engineer Maher Arar at the Mango Cafe shawarma restaurant in Ottawa to discuss local doctors and printer cartridges, officers clandestinely acquired his 1997 lease agreement from Minto Developments Inc., and saw that he had listed Almalki as an emergency contact. He was subsequently placed under surveillance by Project A-O, and his name added to a Canada Customs "terrorist lookout list", although it was later determined there was no evidence to support such an action.
In January 2002, police received search warrants to raid seven homes, although later analysis suggested that if the officers had been honest about their evidence before the judge, the warrants would not have been granted. A publication ban initially prevented the media from reporting the identities of those targeted, although four are now known.
In addition, while they lacked a warrant to search his house, officers visited Arar to discover he was overseas. When he returned, he agreed to discussions with a lawyer present, but the RCMP found the requirement too "stringent" and did not follow up.
In April 2002, Project A-O sent American officials their complete files without any limits on its use or "regard for the rights of citizens, leading to tension between RCMP headquarters and the anti-terrorism project. The Americans later used faxes detailing the sale of walkie talkies seized at Almalki's house in the raid as evidence in their trial against Mohamad Elzahabi.
In August, after Almalki was arrested in Syria - Project A-O officers wanted to send Syria information about him, as well as a list of questions that they wanted him to answer, stating that "Depending on his willingness to answer truthfully and depending on the answers he provides you, a second series of questions has been prepared for him". Sgt. Rick Flewelling, from the RCMP headquarters, intervened and insisted that the Department of Justice and Foreign Affairs would have to be involved
In September, as Arar was en route to New York from Switzerland, Project A-O officers faxed a memo to Americans which involved a number of "false claims" about Arar, stating that he and his wife were "Islamic Extremist individuals suspected of being linked to the Al Qaeda terrorist movement". Arar was subsequently arrested and deported to Syria where he was tortured for ten months before being found innocent of any wrongdoing.
The project also sent officers to Pakistan in 2005, after it was announced that Khadr's son Abdullah had been arrested. Abdullah stated that when he was about 14-years old, his father had purchased two pairs of walkie talkies from Almalki, although his lawyers later argued the statement had been made due to his mistreatment by Pakistani officials.
The Commission determined that the Project A-O officers "lacked experience and training in conducting national security investigations".