Ideally the permission should never be applied at the lowest level, as
later on if the size of the repository increase then there are lot of
challenges in modifying the permission for the groups or users at the
lower level nodes. I would suggest to create a group at a higher level
until really needed at the lower level. Lets see if you have the
hierarchy some thing like
"/content////newsroom/news/article1
then the permission should be applied at
"/content///" or even higher
"/content//". For gro...