UNPARALLELED GROWTH PROMPTS SUMMATION MOVE TO NEW SPACE

San Francisco, CA (October 17, 2005) - Summation Legal Technologies moved to new office quarters in downtown San Francisco today. Summation's new mailing address is:

Summation Legal Technologies, Inc.
425 Market Street
Seventh Floor
San Francisco, California 94105

Telephone and fax numbers for the company have not changed:
Sales: (800) 735-7866
Technical Support: (800) 786-2778 or (415) 659-0105
Main: (415) 442-0404
Fax: (415) 442-0403

About Summation Legal Technologies, Inc.
Summation Legal Technologies, Inc., a subsidiary of CT Corporation (a Wolters Kluwer company), pioneered PC-based integrated litigation support software in 1988. The company's products are now in use by over 50,000 litigation professionals in law firms large and small, in corporations, and in government agencies. Summation is a recognized leader in its field, and has won numerous distinctions including Law Technology News 2nd Annual Award for Litigation Support Software and Product of the Year (iBlaze), Law Office Computing's Readers' Choice Award for 2004 & 2005, and selected as the most used litigation support software in the 2005 Legal Assistant Today Technology Survey and the 2004 LawNet Technology Survey. For more information on Summation products, visit www.summation.com, or call 415-442-0404. For more information on CT Corporation, please visit www.CTAdvantage.com.

About Wolters Kluwer Corporate and Financial Services
Wolters Kluwer Corporate & Financial Services, a division of Wolters Kluwer, is the leading provider of representation, search, and filing services to corporate legal departments and law firms; and compliance, credit and operational risk management content, documentation, technology, and services for financial services organizations of all sizes. Major division brands include CT Corporation and Bankers Systems. Wolters Kluwer Corporate & Financial Services has annual revenues (2004) of €437 million and employs more than 2,700 employees.

Wolters Kluwer is a leading multinational publisher and information services company. The company's core markets are spread across the health, corporate services, finance, tax, accounting, law, regulatory and education sectors. Wolters Kluwer has annual revenues (2004) of €3.3 billion, employs approximately 18,400 people worldwide and maintains operations across Europe, North America and Asia Pacific. Wolters Kluwer is headquartered in Amsterdam, the Netherlands. Its depositary receipts of shares are quoted on the Euronext Amsterdam (WKL) and are included in the AEX and Euronext 100 indices.

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