Release of Network activity without releasing WBS

Hi,

I have a strange requriement by my client. At present Network activity is getting released if the WBS is in CTRD status, We have user status CTRD as well for WBS, to stop the release but user status only stop WBS from releasing not the network activity.

I tried different user status, but none of the them stop the release of Network activity by controlling at WBS level.

Please suggest if there is a way this can be implemented.

Thanks,

Meruta