Disclaimer Retail bond public exchange offer THE FOLLOWING INFORMATION IS NOT FOR DISTRIBUTION, DIRECTLY OR INDIRECTLY, OUTSIDE THE KINGDOM OF BELGIUM, AND IN PARTICULAR IN OR INTO THE UNITED STATES, CANADA, AUSTRALIA OR JAPAN OR IN ANY OTHER JURISDICTION IN WHICH SUCH DISTRIBUTION WOULD BE PROHIBITED BY APPLICABLE LAW. THE PROSPECTUS and any other information behind this screen has been prepared in connection with a public exchange offer of bonds (the “Exchange Offer”) in the Kingdom of Belgium. The distribution of the Prospectus and such information and the offer and sale of the securities described in the Prospectus in certain jurisdictions may be restricted by law. Any persons reading this WARNING should inform themselves of and observe any such restrictions. THE EXCHANGE OFFER is not addressed to any person that is not located in Belgium, save to the extent such person is a "qualified investor" for the purposes of Article 3(2)(a) of the Prospectus Directive as implemented in the Member State in which such person is located (the “Relevant Member State”) and it is authorized to accept the Exchange Offer in such Relevant Member State. THE PROSPECTUS and any other information behind this screen do not constitute an offer of securities in the United States or any other jurisdiction. The bonds may not be offered nor sold or exchanged in the United States absent registration or an exemption from registration under the US Securities Act of 1933, as amended (the "Securities Act"). UCB does not intend to register any portion of the planned offer in the United States or to conduct an offering of securities in the United States. The offering referred to in the Prospectus is conducted outside the United States in accordance with Regulation S under the Securities Act. BY CLICKING "CONFIRM", you confirm that (a) you agree with the foregoing, (b) (i) you are a person that is not resident or domiciled in the United States, Canada, Australia or Japan and (ii) either (a) you are located in a member state in the European Economic Area other than Belgium and you are a qualified investor for the purpose of Article 3(2)(a) of the Prospectus Directive; or (b) you are located in Belgium and (c) you agree not to distribute the Prospectus and any other information behind this screen directly or indirectly in or into the United States, Canada, Australia or Japan or in any other jurisdiction in which such distribution would be prohibited by applicable law.New disclaimer confirm