Access 2000 user level security

I have developed an Access 2000 database that requires user level security to restrict access to forms, tables, queries, etc, based on a log in.
This database is then to be distributed to multiple offices around the world, where it will be used as a local Access database in each location.
Can I implement the security here in the head office and then simply copy the database to a CD-ROM and send it out, or is there more to it than that?