International Yearbooks
Yearbooks (sometimes called year books) are unofficial secondary sources of state practice. Many are available in English. Yearbooks tend to include the following types of publications on international law in that country:
- reviews of the country's state practice with regard to international law
- reports on legislation (full-text legislation)
- reports on treaties (full-text treaties)
- indexes of cases, reviews of cases (full-text cases)
- book reviews
- literature relating to international law