Constitutions
HeinOnline (World Constitutions Illustrated) 
Dates vary
Decisions of International Tribunals
Annotated Leading Cases of International Criminal Tribunals Dates vary
HeinOnline (Foreign & International Law Resources) Dates vary
HeinOnline (United Nations Law Collection) Dates vary
Oxford Reports on International Law Dates vary
Trial Records and Transcripts
Making of Modern Law (Trials 1600-1926) 1600-1926
HeinOnline (World Trials) 18th-19th Centuries
Treaties
HeinOnline (United Nations Law Collection) Dates vary
United Nations Treaty Database 1946- date*