Meanings of authenticate copy in английском

Whereas a duly authenticated copy of said constitution and ordinances, as required by said act, has been received by me:

Whereas a duly authenticated copy of said constitution and articles, as required by said act, has been received by me:

Proof of the relevant qualifications as certified by the South African Qualification Authority, including authenticated copies of academic certifications or degrees.

Whereas a duly authenticated copy of said act of the legislature of the State of Nebraska has been received by me:

Whereas a duly authenticated copy of said constitution, article, ordinances, and propositions, as required by said act, has been received by me:

The agreement and authenticated copies of the acts of the legislatures of New York and New Jersey relating to it are also transmitted.

Whereas a duly authenticated copy of said constitution and of the declaration and ordinance required by said act has been received by me:

Whereas a duly authenticated copy of said constitution, additional articles, ordinances, and propositions, as required by said act, has been received by me:

The report of the delegation, together with authenticated copies of the conventions signed, when received, will be laid before the Senate for its consideration.