Quebec City, Quebec, September 11, 2002

CGI Group Inc. (CGI) (TSX: GIB.A; NYSE: GIB) today announced the signing of a five-year consulting contract valued at CDN$35 million with the ministère du Revenu du Québec. CGI will develop both the individual and company tax management systems. The goal of this initiative is to update the existing infrastructure so as to ensure a robust system which adheres to strict operational processes which will in turn enhance client service to the some 5.4 million Quebec tax payers as well as the some 300,000 Quebec tax paying firms.

CGI acts as project manager as well as being responsible for the architecture, analysis and programming. To meet the demands of this contract, CGI and its partners, Systématix and Nurun, will hire approximately 50 professionals over the course of the five-year contract.

"By creating flexible tools that are in keeping with our evolving needs, we are moving closer to meeting our mandate of better serving our clientele, said Francine Martel-Vaillancourt, Deputy Minister, ministère du Revenu du Québec. We count on CGI's best practices to develop a robust system that clearly responds to our current and future needs."

Michael Roach, president and chief operating officer for CGI added: "This win highlights our ability to offer tangible added-value to our clients operations. This also reinforces our commitment to serving the Quebec government, a long time partner. We are very pleased and excited for our Quebec City-based team, as some 150 professionals will be working on this project throughout its duration."
CGI's Quebec City office employs over 600 professionals and was CGI's first office over 26 years ago when the company began operations. This unit serves many clients within the government, telecommunications, healthcare, manufacturing and financial services sectors.

About CGI
Founded in 1976, CGI is the fourth largest independent information technology services firm in North America, based on its headcount. CGI and its affiliated companies employ 14,600 professionals. CGI's annualized revenue run-rate totals CDN$2.1 billion (US$1.3 billion). CGI's order backlog currently totals CDN$10.4 billion (US$6.7 billion). CGI provides end-to-end IT services and business solutions to more than 3,000 clients worldwide from more than 60 offices. CGI's shares are listed on the TSX (GIB.A) and the NYSE (GIB). They are included in the TSX 100 Composite Index as well as the S&P/TSX Canadian Information Technology and Canadian MidCap Indices. Website: www.cgi.com

Forward-Looking Statements
All statements in this press release that do not directly and exclusively relate to historical facts constitute "forward-looking statements" within the meaning of that term in Section 27A of the United States Securities Act of 1933, as amended, and Section 21E of the United States Securities Exchange Act of 1934, as amended. These statements represent CGI Group Inc.'s intentions, plans, expectations, and beliefs, and are subject to risks, uncertainties, and other factors, of which many are beyond the control of the Company. These factors could cause actual results to differ materially from such forward-looking statements.

These factors include and are not restricted to the timing and size of contracts, acquisitions and other corporate developments; the ability to attract and retain qualified employees; market competition in the rapidly-evolving information technology industry; general economic and business conditions, foreign exchange and other risks identified in the Management's Discussion and Analysis (MD&A) in CGI Group Inc.'s Annual Report or Form 40-F filed with the SEC, the Company's Annual Information Form filed with the Canadian securities authorities, as well as assumptions regarding the foregoing. The words "believe", "estimate", "expect", "intend", "anticipate", "foresee", "plan", and similar expressions and variations thereof, identify certain of such forward-looking statements, which speak only as of the date on which they are made. In particular, statements relating to future revenue from outsourcing contracts are forward-looking statements. CGI disclaims any intention or obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Readers are cautioned not to place undue reliance on these forward-looking statements.

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For more information:

CGI:
Investor relations

Julie Creed
Vice-president, investor relations
(312) 201-4803

Ronald White
Director, investor relations
(514) 841-3230

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Eileen Murphy
Director, media relations
(514) 841-3430