AI-generated historical interpretation, used as editorial artwork rather than primary evidence.
The pirate world

William Kidd: the commissions and the conduct

His case turns on what he was empowered to do, the ships he took and the evidence brought against him.

AI-generated interpretation · not an archival image

William Kidd commanded Adventure Galley under authority to take French prizes and apprehend pirates. His later captures and the death of William Moore led to separate murder and piracy proceedings in 1701. The surviving trial print records his defense as well as the convictions.

PeopleAtlantic and Indian Ocean ·1690s–1701Prepared 20 October 2026

Two kinds of authority went aboard

The trial print reproduces a commission for reprisals against French shipping and another authorizing the apprehension of pirates. Both name Kidd and Adventure Galley. They describe an authorized undertaking with restrictions, reporting duties and a route to legal proceedings. [1]

Possessing these documents was a central part of Kidd’s defense. The argument was not that he had never received authority, but whether that authority justified the acts for which he was prosecuted.

The gunner’s death was a separate charge

The first proceeding concerns William Moore, a gunner aboard the galley. Witnesses described Kidd striking him with an iron-bound bucket and Moore dying afterward. Kidd raised arguments about discontent and mutiny; the court distinguished those claims from what was happening at the moment of the blow. The jury convicted him of murder. [1]

That charge should remain separate from an account of whether a particular merchant vessel was a legitimate prize. One outcome did not supply the evidence for the other.

Quedagh Merchant brought ownership into the dispute

The piracy proceedings concerned captures including Quedagh Merchant. The print describes an English master, Armenian merchants and Kidd’s claim that French passes justified taking the ship. Witnesses reported cargo disposal, a rejected offer to redeem the vessel and distributions among the company. [1]

Those details place merchants and their property inside the story. The case was not simply a contest between an adventurous captain and distant officials.

A damaged vessel changed the platform

Bradinham testified that Adventure Galley leaked badly, with two pumps working, and was left because it was unfit for another passage. He described Kidd moving to the captured merchant vessel. The physical condition of the original ship belongs beside the legal argument about the replacement. [1]

The witnesses’ accusations concerning encounters at Madagascar were disputed by Kidd. The print preserves a contested case, not an unchallenged confession of everything said against him.

The trial is the firm ending, not a treasure map

The title and proceedings record conviction and execution in 1701. They do not supply a modern location for a fabulous buried fortune. Nor does Kidd’s argument about missing passes, by itself, establish a complete later exoneration. [1]

Follow the trials, the commissioned vessel, the merchant prize and the process capture was supposed to follow. Each answers a different part of the case.

Questions, answered.

Did Kidd have a commission?

Yes. The printed trial reproduces two different grants of authority. Their scope and his conduct were central to the dispute.

Was he tried only for taking treasure?

No. The proceedings include a separate murder charge concerning William Moore and several piracy charges.

Sources & reading notes

Source checks distinguish an artifact, a reported account and a modern interpretation. They do not constitute independent historian review.

  1. The Arraignment, Tryal, and Condemnation of Captain William Kidd (1701)Printed for J. Nutt, London; Library of Congress Law Library digitization · Public-domain printed trial account,1701

    Title page; printed pages 1–14 for the Moore proceeding;14–30 for Quedagh Merchant and the commissions; later proceedings and summing-up, especially PDF61–65. Dates printed in January use an old year style. Read as a published account of allegations, testimony, judicial directions and verdicts. OCR is defective and is not a modern critical transcript. The trial verdict does not make every witness assertion independently established; this site does not claim to have inspected the lost or separately held French passes.

Read the editorial method and recorded corrections.
Illustrated working deck with people consulting a chart, handling rope, working timber, tending a cask and standing near a gun; tool studies below.See the details.Pirate ranks and crew duties.Explore the illustrated guide

Keep exploring.

The library
Kidd’s trials in 1701: separate charges, contested evidenceAdventure Galley: a commissioned ship that could not stay soundQuedagh Merchant: whose ship, whose goods, whose protection?Taking a ship was not the same as condemning a prizeJohn Phillips: rules, forced men and a company overthrownHenry Every: the missing captain in a very public case