SUPPLEMENTARY PROSPECTUS

Accsys Technologies PLC
13 September 2007





NOT FOR RELEASE, DISTRIBUTION OR PUBLICATION INTO OR IN THE UNITED STATES,
AUSTRALIA, CANADA OR JAPAN.



13th September 2007  AIM: AXS



                    PUBLICATION OF SUPPLEMENTARY PROSPECTUS

              IN CONNECTION WITH THE OFFERING AND EURONEXT LISTING



Accsys Technologies PLC (the ''Company'') announces the publication of a
supplementary prospectus in connection with the proposed listing of its ordinary
shares on Euronext Amsterdam by NYSE Euronext (the 'Euronext Listing') and a
public offering in The Netherlands and private placement to certain
institutional investors outside The Netherlands of ordinary shares in the
Company (the ''Offering'').



An inaccuracy in the Prospectus published by the Company on 3rd September 2007
in connection with the Offering and the Euronext Listing (the 'Prospectus') has
subsequently become apparent relating to the summary of the UK taxation on
chargeable gains for individuals resident in the UK set out in paragraph 15.1 of
Part XI (Additional Information) of the Prospectus. In the opinion of the
Directors of the Company, this may be significant for the purposes of making an
informed assessment of the kind mentioned in sections 87A(2) of the Financial
Services and Markets Act 2000 in relation to the Ordinary Shares in the Company.
  The Company has therefore today published a supplementary prospectus
correcting the inaccuracy and setting out a correct summary of the taxation
position (the 'Supplementary Prospectus').



Save as disclosed in the Supplementary Prospectus, there has been no significant
new factor, material mistake or other inaccuracy relating to the information
included in the Prospectus.



The Supplementary Prospectus has been approved by the UKLA and notified to The
Netherlands Authority for the Financial Markets (Stichting Autoriteit Financiele
Markten) and will be made available through the Company's website from today at
www.accsysplc.com/investor_governance and through the website of NYSE Euronext
at www.euronext.com (in the case of Dutch residents only). . Hard copies of the
Supplementary Prospectus and any subsequent supplement to the Prospectus or the
Supplementary Prospectus, may be obtained at no cost at either of the following
addresses:-

Accsys Technologies PLC (66 Hammersmith Road, London W14 8UD, United Kingdom).

Fortis Bank (Nederland) N.V. (Rokin 55, 1012 KK Amsterdam, tel: [phone],
email: [e-mail]).

The availability of the Supplementary Prospectus as from today will also be
announced through advertisements in the Daily Official List (Officiele
Prijscourant) and in a Dutch national newspaper (Het Financieele Dagblad).



Any investor who has concluded an agreement for the purchase or acquisition of
Offer Shares or who has made an offer aimed at the conclusion of an agreement
for the purchase or acquisition of Offer Shares, has the right to rescind
(ontbinden) such agreement or to withdraw (herroepen) such offer, up to and
including 5.30pm CET on Monday, 17 September 2007.  Investors who wish to
exercise such rescission or withdrawal rights should send a withdrawal notice,
which must include the full name and address of the investor, to Fortis Bank
(Nederland) N.V. by facsimile to [phone].





For further information, please contact:


Accsys Technologies PLC                  William Paterson-Brown,               [phone]
                                         Chairman & CEO


Parkgreen Communications                 Justine Howarth                       [phone]
Citigate First Financial B.V.            Jose Tijssen                          [phone]
                                         Frank Jansen



Other information:



This announcement is not an offer to sell or a solicitation of any offer to buy
the securities of Accsys Technologies PLC (the 'Company', and such securities,
the 'Securities') in the United States or in any other jurisdiction.



The Securities have not been and will not be registered under the U.S.
Securities Act of 1933, as amended (the 'Securities Act') and may not be offered
or sold in the United States unless registered under the Securities Act or an
exemption from such registration is available. No public offering of Securities
of the Company is being made in the United States.



This announcement does not constitute a prospectus. The offer to acquire
Securities pursuant to the proposed offering will be made, and any investor
should make his investment, solely on the basis of information contained in the
Prospectus (as supplemented by the Supplementary Prospectus) published by the
Company in connection with the Offering and the Euronext Amsterdam Listing.
Copies of the Prospectus and the Supplementary Prospectus may be obtained at no
cost through the website of Euronext Amsterdam (Dutch residents only) and the
website of the Company.



All investment is subject to risk. The value of the Securities offered may go
down as well as up. Past performance is no guarantee of future returns.
Potential investors are advised to seek expert financial advice before making
any investment decision.



In connection with the Offering, Fortis Bank (Nederland) N.V. (the '
Stabilisation Manager') (or persons acting on behalf of the Stabilisation
Manager) may over-allot shares or effect transactions with a view to supporting
the market price of the Securities at a level higher than that which might
otherwise prevail. However, there is no assurance that the Stabilisation Manager
(or persons acting on behalf of the Stabilisation Manager) will undertake
stabilisation action. Any stabilisation action may begin on or after the date on
which adequate public disclosure of the final offer price of the Securities is
made and, if begun, may be ended at any time, but it must end no later than 30
days after allotment of the Securities.



Certain statements in this announcement are forward-looking statements. These
forward-looking statements speak only as at the date of this announcement. Such
statements are based on current expectations and beliefs and, by their nature,
are subject to a number of known and unknown risks and uncertainties that could
cause actual results and performance to differ materially from any expected
future results or performance expressed or implied by the forward-looking
statement. The information and opinions expressed in this announcement are
subject to change without notice and neither the Company nor Fortis Bank
(Nederland) N.V. assumes any responsibility or obligation to update publicly or
review any of the forward-looking statements contained herein, regardless of
whether those statements are affected by the results of new information, future
events or otherwise.






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