Jackson Appointed U.S. Chief Prosecutor
President Truman appoints Jackson to prepare and prosecute charges against leading European Axis war criminals before an international tribunal.
Role range: 1939-1945
Historical biography archive · Updated 2026-11-03
Robert H. Jackson Biography and Timeline
Follow Robert H. Jackson through 13 dated historical records for United States of America.
Robert H. Jackson, historical timeline
A chronological timeline drawn from matching World History Database records.
13Distinct records
1 of 1Page
1945–1946Years on this page
1945
London Negotiations Define International Tribunal
Jackson joins British, French and Soviet representatives in negotiations over jurisdiction, procedure, charges and the defendants to face an international trial.
Role range: 1939-1945
London Agreement Establishes International Military Tribunal
Jackson signs the London Agreement for the United States, creating the International Military Tribunal and defining its jurisdiction over major Axis war crimes.
Role range: 1939-1945
Charter Establishes Individual Criminal Responsibility
The Charter makes individuals answerable under international law rather than allowing state office alone to shield responsibility for charged crimes.
Role range: 1939-1945
London Agreement Signed for Major War Criminals
Jackson signs the agreement establishing an international tribunal to prosecute major European Axis war criminals whose offences lacked a single geographic location.
Role range: 1939-1945
Prosecutors Committee Assigned Joint Indictment
The four Allied chief prosecutors receive responsibility for agreeing the defendants, preparing the indictment and coordinating presentation of the case.
Role range: 1939-1945
Courtroom 600 Reconstruction Prepared for IMT
Work enlarges the principal courtroom, adds galleries and creates space for judges, prosecutors, defendants, interpreters and international press.
Role range: 1939-1945
IMT Indictment Presented against Major War Criminals
Jackson joins the Allied chief prosecutors in presenting the indictment against leading Nazi officials on four categories of international crimes.
Role range: 1939-1945
Jackson Delivers United States Opening Statement
Jackson delivers the principal American opening address, explaining the prosecution's documentary case against the Nazi leadership.
Role range: 1939-1945
Trial Purpose Framed as Lawful Accountability
Jackson presents the prosecution as a legal process intended to punish proven crimes through evidence and judgment rather than summary retaliation.
Role range: 1939-1945
Document Case Chosen as Core Prosecution Method
Jackson's team relies heavily on captured German records so the prosecution can demonstrate policy and command responsibility from the regime's own documentation.
Role range: 1939-1945
U.S. War Crimes Prosecution Office Organized
Jackson's office assembles lawyers, investigators, translators and support staff to build the American case from captured German records.
Role range: 1939-1945
1946
Jackson Delivers Final Prosecution Argument
Jackson delivers a final prosecution address summarising the American case for individual responsibility and judgment on the charged crimes.
Role range: 1939-1945
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.