The RCMP allege that Wallin submitted 21 travel expense claims to the Senate when she had actually been attending to personal matters in Toronto or to her duties as a member of corporate boards or as chancellor of the University of Guelph.
The allegations are spelled out in documents seeking a court order to compel BMO Nesbitt Burns, Bell Media and the University of Guelph to produce all documentation related to Wallin's expenses.
They are on top of documents filed in court earlier this month by the Mounties alleging that the disgraced senator defrauded the Senate by making 150 "suspicious" expense claims.
The RCMP allege Wallin committed breach of trust and fraud over $5,000.
No charges have been laid against Wallin, who was suspended from the Senate last year and none of the allegations has been proven in court.
Her lawyer, Terrence O'Sullivan, said Tuesday that "these were organizations that would have reimbursed the senator for her travel expenses but through an administrative error they were charged to the Senate."
"When that error was discovered the money was repaid to the Senate," O'Sullivan said in an email.
Wallin has already reimbursed the Senate for more than $150,000.
Wallin — who sat on the advisory board for BMO Nesbitt Burns and served as an independent director for CTV Globemedia — has been under investigation by the Mounties for the last 18 months.
They have already charged two other former Conservative senators, Mike Duffy and Patrick Brazeau, and one retired Liberal senator, Mac Harb, with making fraudulent expense claims. All three maintain their innocence.
In the latest court documents, the RCMP allege that between March 4, 2009, and Sept. 5, 2012, Wallin filed fraudulent expense claims to the Senate in the amount of $25,567 for personal and business trips to Toronto and Guelph.
One of those trips was for a BMO board event, eight were for CTV events and 12 were for events at the University of Guelph and Humber College, the RCMP alleges.
"Sen. Wallin, when questioned during an external audit, misrepresented the nature of these trips to Toronto, and at times, fabricating meetings which the RCMP was able to determine (through interviews) to have not taken place as asserted by Sen. Wallin," Cpl. Rudy Exantus wrote in the documents.
The documents detailed a number of examples of the alleged fabrications:
—Wallin said she was a keynote speaker at a Arts and Letters Club event in 2012. The club's general manager said Wallin was never scheduled to speak at any of their events, the RCMP documents allege.
—Wallin said she met in Toronto on April 18, 2009, with Canada's consul general to New York. But the RCMP documents allege the consul general, Dan Sullivan, said he was in New York that day and, furthermore, any formal meetings with her occurred before she was appointed to the Senate; "the other times were at birthday parties."
—Wallin said she had a business dinner with Janet Yale, a senior Telus executive, to discuss telecommunications, regulatory issues and women's representation on corporate boards. But Yale has never had a private lunch or dinner with Wallin, the documents allege.
—Wallin said she met in Toronto on July 2010 with Mark Massad of Skylink Aviation to discuss the Afghanistan mission and potential military needs. The RCMP documents allege that Massad said he resigned from Skylink and moved out of Toronto several months earlier.
—Wallin said she attended a 2009 Toronto dinner in honour of Afghanistan's transportation minister. The minister told the RCMP he last visited Toronto in 2004, the documents allege.
—Wallin said she had lunch with Jennifer Sloan, a senior executive with Vale Inco in September 2009 to discuss mining and foreign ownership issues. The RCMP allege Sloan ceased to work for Vale Inco in April of that year.
Liberal Leader Justin Trudeau said the whole Senate scandal throws the judgment of Prime Minister Stephen Harper — who appointed Wallin, Brazeau and Duffy — into question.
"First appointing Ms. Wallin and Mr. Duffy to the Senate to be Conservative fundraisers and then actually reassuring the House on multiple occasions ... that Ms. Wallin's expenses were not out of the ordinary and were perfectly fine," Trudeau said.
"I think we're seeing the RCMP have a different mindset on that."
NDP MP Charlie Angus urged the RCMP to continue investigating.
"The fact that someone who was so trusted by the prime minister appears to have used her position as a public senator using public funds to travel across the country, sitting on all manner of corporate boards, that does need to be investigated," he said. "We are talking about a breach of trust and we're talking about defrauding the Canadian taxpayer."
—With files from Terry Pedwell
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