No, it doesn't mean that. At that particular time the approval by deputy heads against their departmental plans was found to exist in about 50% of the departments covered.
Currently, much closer to 80% of departments have their plans either approved or in a state of maturity within their departments, and fully 64% of deputies have signed off on them.
In the case of large departments and agencies where there might be some particular concern, we can tell you that all departments and agencies now have their departmental security plans with their deputies and almost 80% have signed off on them.