Euro 6,000,000,000 Euro Medium Term Note Programme Due from ...

SUPPLEMENT TO THE BASE PROSPECTUS
If at any time the Issuer shall be required to prepare a supplement to the Base Prospectus pursuant to the
Article 212-25 of the Règlement Général of the AMF implementing Article 16 of the Prospectus Directive in
France, the Issuer will prepare and make available, on the websites of (a) the Issuer (www.vinci.com) and
(b) the AMF (www.amf-france.org), an appropriate supplement to this Base Prospectus, which in respect of
any subsequent issue of Notes to be admitted to trading on Euronext Paris or on a Regulated Market of a
Member State of the European Economic Area, shall constitute a supplement to the Base Prospectus for the
purpose of the relevant provisions of the Prospectus Directive and shall supply each Dealer with such
number of copies of such supplement hereto as such Dealer may reasonably request.
The Issuer has given an undertaking to the Dealers that if at any time during the duration of the Programme
there is a significant new factor, material mistake or inaccuracy relating to information contained in this
Base Prospectus which is capable of affecting the assessment of any Notes and whose inclusion in or
removal from this Base Prospectus is necessary, for the purpose of allowing an investor to make an informed
assessment of the assets and liabilities, financial position, profits and losses and prospects of the Issuer, the
Group and the rights attaching to the Notes, the Issuer shall prepare an amendment or supplement to this
Base Prospectus or publish a replacement Base Prospectus for use in connection with any subsequent
offering of the Notes, and shall supply each Dealer with such number of copies of such supplement hereto as
such Dealer may reasonably request.
17