Document Sciences Corporation Purchases Additional Shares from Xerox.

Business Editors

CARLSBAD, Calif.--(BUSINESS WIRE)--April 18, 2001

Document Sciences Corporation (Nasdaq:DOCX), today announced that it has exercised its option to purchase an additional 1.1 million shares of its stock from Xerox Corporation at $2.00 per share.

We now have approximately 3.7 million shares outstanding, and Xerox now owns approximately 19.9% of these shares. The consideration is in the form of two promissory notes.

Information about Document Sciences

Document Sciences Corporation develops and markets software solutions that enable an enterprise to better communicate with their customers, through both Automated Personal Portals on the web and high-quality personalized documents that can be printed, viewed on demand, or distributed electronically in high volume. Approximately 600 customers worldwide use Document Sciences' products in insurance; banking and financial services; managed-care; telecommunications; utilities, and commercial print service bureaus. Customers include more than 60 Fortune 500 companies. Based in Carlsbad, Calif., with regional locations across the U.S. and a European subsidiary in Paris, France, the Company also markets its products in Australia, Canada, New Zealand, Brazil, Argentina and Chile. For more information about Document Sciences Corporation, visit www.docscience.com.

This press release contains certain forward-looking statements. Words such as "plan," "will," "anticipate," "intend," "increasing," "pursue," "provide," "begin," "should," "would," "focus," "believe," "expect," "continue," and "plan," or the negative thereof or variations thereon and similar expressions are intended to identify forward-looking statements. These forward-looking statements inherently involve certain risks and uncertainties, although they are based on our current plans or assessments that are believed to be reasonable as of the date of this press release. Factors that may cause actual results, goals, targets or objectives to differ materially from those contemplated, projected, forecast, estimated, anticipated, planned or budgeted in such forward-looking statements include, among others, the following possibilities: (i) changes in our stock price; (ii) changes in our operating results; (iii) the market for document automation software; (iv) continued expansion of our professional services; (v) market acceptance of our existing products and introduction of new products and enhancements to existing products; (vi) maintaining our relationships with Xerox; and/or (vii) changes in general economic and business conditions. Actual events or results may differ materially from those discussed, contemplated, forecasted, estimated, anticipated, planned or implied in the forward-looking statements as a result of the various factors described above and those further set forth under the headings "Purpose of the Offer; Certain Effects of the Offer;" and "Forward-Looking Information" in our Schedule TO filed with the Securities & Exchange Commission on February 16, 2001;" and under the heading "Risk Factors" in our Form 10-K for its fiscal year ended December 31, 2000.