Final answer:
Authorized representatives signing under delegated authority use specific language to indicate their role, often including phrases that reflect acting per instructions or according to a directive. This ensures clarity about their delegated power and the legal validity of the document.
Step-by-step explanation:
Subordinates who sign documents under delegated authority often use specific language to indicate their limited role in the execution of the document. These authorized representatives may include phrases like 'signed on behalf of', 'under authority of', or 'by delegation of', to reflect that the signatory is acting per the instructions of a superior or according to a predetermined directive.
By including such language, the document reflects that the signing party has the necessary delegated authority to execute the agreement and that they are not doing so as a principal party to the agreement. This practice is premised on certain legal principles concerning the delegation of powers, frequently used in situations related to executive orders, national security directives, or presidential signing statements.