70-298 Section 9.2 Q&A Answer
What OU permission allows a user to “Create any OU valid object in the OU, including a sub OU”?
Answer:
Create All Child Objects Permission.
Read the complete post at http://smsug.ca/blogs/garth_jones/archive/2008/08/29/70-298-section-9-2-q-amp-a-answer.aspx