To carry, practice and implement a law in its letter and spirit.
executive
The President of the United States is constitutionally required to see that the laws passed by Congress are faithfully executed.
faithfully executed
The President
Both the Oath of Office and the requirement that the President take care that the laws be faithfully executed are specified in the US Constitution.
to ensure that laws are faithfully executed
represent the nation in dealing with other countries, and take care that the laws be faithfully executed.
It's Latin for "diligently and faithfully"
faithfully detention.
One of the most important duties of the President is to ensure that all laws are faithfully executed. He also has the power to sign or veto legislation.
Comparative: more faithfully Superlative: most faithfully
Yours Faithfully