This guide is a systematic reference on agricultural marketing law. Part 1 covers the produce trust — its res, its priority, its preservation mechanics, and the personal liability that follows a breach. Part 2 covers licensing, reparations, and the responsibly connected designation. Part 3 covers marketing orders, their authority, their content, and the takings limit on physical set-asides. Part 4 covers commodity checkoffs and the First Amendment sequence that reshaped them. Part 5 covers the livestock and poultry regime. Part 6 covers review and standing.