The GAL is not being managed through Outlook but via AD U&C and Exchange.
Your domain admin can set the attribute to hide the object from the GAL via
AD U&C.

Signature
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
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>I want to remove a persons name from the Global Address List so others in
>the
> company do not click on the name to send email
> Can any one help me....
> Thanks...