We have an out of the box solution where users can log there meeting minutes in a custom list. The security of the site consists of about a 100 SharePoint groups which are being used throughout the site collection with different permissions.
For the purpose of this solution we have each group belonging to one of four logical roles (Directors, Power Users, Employees (Internal) and Employees (External). There are about 50 groups that fit the role of Employees.
We want to make sure that users can access only the items if they belong to this logical role. That means that an item created by employee has to be accessible by 50 groups.
What would be the best practice to apply security in this situation since for item level security it would require that inheritance be broken at item level and 50 groups added to the permissions of that item.
Regards