Access control is based upon a per directory mechanism. Create a separate directory. Place the document in it. Create a file called .htaccess in this directory with appropriate instructions. Create a link called index.html which points to the principal file which will be served by default.
Restrictions defined in the control file apply to ALL documents in that directory.
Documents needing different restrictions will need to be placed in another directory with the appropriate control file. A detailed discussion may be found in the document, Using Caller Authentication . If you'd like to see details of who has been accessing your documents using the PubStats Service . If you want to publish information related to a community group or student society you're involved in, then you may like to consider the following scheme which gives you a neater URL to quote. The Webmaster could create an additional Linkname, called MexicanSociety which points to this sub-directory.