Why This Document Matters
Two audiences read this file, which is what makes it different. Your own department has rules about travelling abroad and about how leave for foreign travel is sanctioned; the visa officer has to see that those rules were followed. A departmental permission that is missing, or dated after the leave it authorises, does not just weaken the visa application — it can create a problem at work that outlasts the trip. Getting the sequence right is as much about protecting your service record as about the visa.
