CakePHP info about ACL

• CakePHP Wiki :: docs:acl:introduction (It is outdated, all conetent are moving to The Bakery)
  
• CakePHP Manual (There was an incorrect link to manual in prev. web page)
• ThinkingPHP and beyond » CakePHP and Acl - Why is it so difficult? (READ)

Another access checking systems:

• othAuth 0.5 documentation (post date: 11/11/2006)