The Federalist Papers · Federalist No. 66 · paragraph 3

The FIRST of these objections is, that the provision in question confounds legislative and judiciary authorities in the same body, in violation of that important and wellestablished maxim which requires a separation between the different departments of power. The true meaning of this maxim has been discussed and ascertained in another place, and has been shown to be entirely compatible with a partial intermixture of those departments for special purposes, preserving them, in the main, distinct and unconnected. This partial intermixture is even, in some cases, not only proper but necessary to the mutual defense of the several members of the government against each other. An absolute or qualified negative in the executive upon the acts of the legislative body, is admitted, by the ablest adepts in political science, to be an indispensable barrier against the encroachments of the latter…

Publius · Alexander Hamilton, John Jay, James Madison · 1787–1788
Project Gutenberg #18, updated 11 October 2025; its author-attribution labels and source notes are retained. The supplied file does not identify one uniform underlying print edition.
Passage preview. Read in context for the complete text, notes and references.