Alexion Pharmaceuticals

Terms of Use

Agreement to Use the Alexion Pharmaceuticals, Inc., Website

PLEASE READ THESE TERMS OF AGREEMENT CAREFULLY BEFORE USING THIS SITE. BY USING THESE SITES (AS HEREINAFTER DEFINED), YOU SIGNIFY YOUR ASSENT TO THESE TERMS. IF YOU DO NOT AGREE TO THESE TERMS, PLEASE DO NOT USE THE SITES.

Investors

All statements in this Site that are not historical are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act, including statements regarding the Company's "expectations," "beliefs," "hopes," "intentions," "strategies," or the like. Such statements are subject to certain factors which may cause Alexion's plans to differ or results to vary from those expected including unexpected pre-clinical or clinical results, the need for additional research and testing, delays in manufacturing, access to capital and funding, delays and adverse changes in development of commercial relationships, the risk that the results of earlier clinical trials are not predictive of the safety and efficacy results in larger clinical trials, and a variety of risks set forth from time to time in Alexion's filings with the Securities and Exchange Commission, including but not limited to Alexion's Annual Report on Form 10-K for the year ended July 31, 2000. Except in special circumstances in which a duty to update arises under law when prior disclosure becomes materially misleading in light of subsequent events, Alexion does not intend to update any of these forward-looking statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.

Restrictions on Use of Materials

This site is owned and operated by Alexion Pharmaceuticals, Inc. (referred to as "Alexion," "we," "us," or "our" herein). The contents of any web site owned, operated, licensed or controlled by Alexion ("Sites"), such as text, graphics, images, logos, button icons, software and other material (the "Material") are protected under the U.S. and foreign copyright, trademark and other laws. You may not copy, reproduce, republish, modify, upload, post, transmit, or distribute Material in any way, except that you may download one copy of the Material on any single computer for your personal use only, provided you keep intact all copyright and other proprietary notices. Use of the Material for any other purpose is a violation of Alexion' copyright and other proprietary rights. For purposes of this Agreement, the use of the Material or a modification of the Material on any other web site or networked computer environment is prohibited unless permission is obtained in writing from Alexion. You may not copy or adapt the HTML code we use to generate the web pages. This code is also protected in copyright and other laws.

Submissions

Alexion appreciates hearing from interested parties and welcomes your comments regarding Alexion' products or technologies, including Alexion's on-line services. However, Alexion's company policy does not allow it to accept or consider confidential creative ideas, suggestions, inventions, note drawings, concepts, materials or other information (collectively "Information") other than those it has specifically requested in writing. If you nonetheless send us any Information, it shall be deemed, and shall remain, the property of Alexion. None of the Information shall be subject to any obligation of confidence on the part of Alexion and Alexion shall not be liable for any use or disclosure of any Information. Without limitation of the foregoing, Alexion shall exclusively own all now known or hereafter existing rights to the Information and shall be entitled to unrestricted use of the Information for any purpose whatsoever, commercial or otherwise, without compensation to the provider of the Information.

You may use the Sites for lawful purposes. Alexion specifically prohibits use of the Sites for, and you agree not to: (i) use any device, software or routine to interfere or attempt to interfere with the proper working of the Sites; (ii) take any action that imposes an unreasonably large load on the Sites' infrastructure; (iii) decipher, decompile, disassemble or reverse engineer any of the software comprising or in any way making up any part of the Sites, or attempt to do the same.

Jurisdictional Issues

These Sites are controlled and operated by Alexion and Stone Ground Solutions from their offices within the State of Connecticut and the State of California, United States of America, respectively. Alexion makes no representation that Material is appropriate or available for use in other locations. Those who choose to access these Sites from other locations do so on their own initiative and are responsible for compliance with local or national laws, if and to the extent local or national laws are applicable. Any software from these Sites are further subject to United States export controls. No Software from these Sites may be downloaded or otherwise exported or reexported to any person or entity on the U.S. Treasury Department's list of Specially Designated Nationals or the U.S. Commerce Department's Table of Denial Orders or otherwise prohibited by United States export control laws. By downloading or otherwise using the Software in any manner whatsoever, you represent and warrant that you are not on any such list or located in, under the control of, or a national or resident of any such country. This Agreement is governed by the internal laws of the State of Connecticut, without regard to its conflicts of law principles. Jurisdiction for any claims arising hereunder shall lie exclusively with the State and Federal courts within Connecticut, and you hereby submit to such jurisdiction.

Termination

This agreement is effective until terminated by either party. You may terminate this agreement at any time by destroying all materials obtained from any and all Alexion Site(s) and all related documentation and all copies and installations thereof, whether made under the terms of this agreement or otherwise. This agreement will terminate immediately without notice from Alexion if in Alexion's sole discretion you fail to comply with any term or provision of this Agreement. Upon termination, you must destroy all materials obtained from this Site and any and all other Alexion Site(s) and all copies thereof, whether made under the terms of this agreement or otherwise. Alexion reserves the right to alter or delete material from these Sites at any time and may, at any time, revise the terms of this Agreement by updating this posting. You are bound by any such revision and should therefore periodically visit this page to review the then current terms of this Agreement. The terms of use set forth for the Sites shall survive such termination, including without limitation the paragraphs headed "Investors", "Restrictions on Use of Materials", "Submissions", "Jurisdictional Issues", "Termination", and "Disclaimer".

Disclaimer

The Sites are for informational purposes only. You should not use the information contained herein for diagnosing a health or fitness problem or disease. Alexion makes no warranties or representations as to its accuracy. Alexion assumes no liability or responsibility for any errors or omissions in the content of Sites. Alexion has not reviewed all of the sites that may be linked to its Sites, and is not responsible for the content of any off-Site pages or any other sites linked to these Sites. Your access to any off-Site pages is at your own risk. THE MATERIALS IN THIS SITE ARE PROVIDED "AS IS" AND WITHOUT WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED. TO THE FULLEST EXTENT PERMISSIBLE PURSUANT TO APPLICABLE LAW, ALEXION DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ALEXION DOES NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THE MATERIALS WILL BE UNINTERRUPTED OR ERROR-FREE, THAT DEFECTS WILL BE CORRECTED, OR THAT THIS SITE OR THE SERVER THAT MAKES IT AVAILABLE ARE FREE OF VIRUSES OR OTHER HARMFUL COMPONENTS. ALEXION DOES NOT WARRANT OR MAKE ANY REPRESENTATIONS REGARDING THE USE OR THE RESULTS OF THE USE OF THE MATERIALS IN THESE SITES IN TERMS OF THEIR CORRECTNESS, ACCURACY, OR RELIABILITY. IN NO EVENT SHALL ALEXION BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, UNDER ANY LEGAL THEORY, ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT, YOUR ABILITY OR INABILITY TO USE THE SITES OR ANY INFORMATION CONTAINED THEREIN.