Abraham Lincoln included a reference to the US Constitution in the Emancipation Proclamation to establish the legality of his decision to free the slaves during the Civil War.
Abraham Lincoln's purpose in including a reference to the US Constitution in the Emancipation Proclamation was to establish that the position stated in the document is legal. By invoking the Constitution, Lincoln aimed to ground his proclamation in the highest law of the land and show that his actions were justified under the Constitution's provisions.
This act of referencing the Constitution also served to underline the authority and legality of his decision to proclaim emancipation, adding weight to the moral and legal significance of freeing the slaves during the Civil War.
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