question on CATs time confirmation

Hello All,

Have a question on CATs time confirmation.

Lets say we have a WBS Element 1 (company 1, Controlling Area 1, Activity 1 defined for Controlling Area 1) .

We have a personnel master B who works in Company 2, Controlling Area 2 . Can this personnel master B confirm

time in CATs against Activity 1, WBS Element 1. My common scenario is lets say Project initiates in GM US, and I want to use a resource

who works in GM Australia, as resource in GM US is not available for the particular skillset I am looking for. GM US and GM Australia are in different controlling areas.

Thanks,

Sac