Some recalls may have extended the working life of the serving officer who had inherited the same post. A predecessor knew the institution's hidden problems and could act as a senior deputy. He could inspect distant facilities or troubleshoot while the successor remained at the center. This division of labor spread the wartime burden between two experienced officers.
Notable Point · 2:19:21-2:20:18
Recalled predecessors could protect their successors
A retired former officeholder could share workload, inspect distant facilities, and preserve the successor's stamina.