Duly is an adverb.
give positive permission for, allow, sanction eg. the government authorised the seizure of all guns in west london or; to give authority, to give power eg. i authorised my son to take his little sisters toys off her when she chewed them.
Duly comes from the middle-English word Duely, the root word being Due.
"Duly noted" actually is a sentence. It means that something is correctly or appropriately recorded.
I was duly humbled by my supervisor's broader shoulders.
You need a license which is duly authorised. Duly meaning as appropriate or in the correct way or fashion.
Duly authorised people that enforce the laws of the state or nation.
It is completely false that a captain of a vessel can carry out marriages. The only possible way would be if he or she was duly authorised as a minister or registrar.
Assuming you are referring to the USA, then any duly authorised person. This may or may not include, depending on their remit, members of the cabinet, ambassadors, officers specifically appointed.
it means that it has been authorised by the relevant body
Duly is an adverb.
you mean is STA travel an authorised agent. Yes they are
No it is not authorised
Your point is duly noted.
your information is duly noted
"Duly" is an adverb that means "in a proper time" or "in a proper manner." When combined with the word "nominated," it can mean either proper time or proper manner or both. It really depends on the context.
Your changes for the project are duly noted.