R12:Security rules

[Nads711]

We have multi-org setup and using the same Accounting flexfield for both orgs. We have a default type (Constant) on the Company value set, which defaults to our first legal entity. We need to have a legal entity related to the capturing operating unit to default on company segment and also not have a view of the other legal entity. I was trying to setup the security rules but the problem is that the other org has view of the legal entity even if they cannot select it.

Please assist