Canon 1341

1. Unless something is left to the discretion of the executor

in the text of the sentence, the executor must execute the sentence according to the obvious meaning of the words. 2. The

executor may consider exceptions regarding the manner and force

of the execution but not regarding the merits of the case; but if

it has been discovered from other sources that the sentence is

invalid or manifestly unjust according to the norm of cann. 1303,

1304 and 1326, 2 the executor is to refrain from executing it,

refer the matter to the tribunal which issued the sentence, and

inform the parties.