Analysis ·
Everyone signs. Ratifying takes about three years.
Across nearly six thousand cases where a state both signed and ratified a UN treaty, the middle one took 1,008 days -- and some of the newest conventions have dozens of signatures and almost no parties at all.
Signing a treaty and being bound by one are different acts. A signature says a government intends to seek ratification; ratification is what happens after the domestic legislature, or the constitutional court, or the next election has had its say. The gap between the two is where international law either arrives or quietly does not.
Across 5,980 cases in this record where a state both signed and later ratified, the median gap is 1,008 days — about 2.8 years.
| Signed in | Cases | Median days | Years |
|---|---|---|---|
| 1940s | 262 | 1,202 | 3.3 |
| 1950s | 405 | 1,315 | 3.6 |
| 1960s | 576 | 1,470 | 4.0 |
| 1970s | 582 | 868 | 2.4 |
| 1980s | 632 | 1,090 | 3.0 |
| 1990s | 1,531 | 1,016 | 2.8 |
| 2000s | 1,371 | 904 | 2.5 |
| 2010s | 453 | 800 | 2.2 |
| 2020s | 112 | 490 | 1.3 |
Read the recent decades with care. This table can only count pairs where ratification has already happened, so the closer a decade is to now, the more it is missing the slow cases that have not finished yet. The apparent acceleration is partly real and partly that a treaty signed in 2021 and ratified in 2035 cannot appear in a table compiled today. The older decades are the trustworthy ones.
The treaties almost everyone has joined
| Treaty | Parties in this record |
|---|---|
| Vienna Convention for the Protection of the Ozone Layer | 198 |
| United Nations Convention to Combat Desertification in those Countries Experiencing Serious Drought and/or Desertification, Particularly in Africa | 197 |
| Convention on the Rights of the Child | 196 |
| Convention on Biological Diversity | 196 |
| United Nations Convention against Transnational Organized Crime | 195 |
| Constitution of the World Health Organization | 194 |
Near-universal ratification clusters around the environment and the child — instruments whose obligations are framed as cooperation rather than as constraint. The pattern is not that these are unimportant; it is that they ask states for programmes rather than for jurisdiction.
The treaties with signatures and no parties
| Treaty | Signed but not ratified |
|---|---|
| United Nations Convention against Cybercrime; Strengthening International Cooperation for Combating Certain Crimes Committed by Means of Information and Communications Technology Systems and for the Sharing of Evidence in Electronic Form of Serious Crimes | 78 |
| Agreement under the United Nations Convention on the Law of the Sea on the Conservation and Sustainable Use of Marine Biological Diversity of Areas beyond National Jurisdiction | 55 |
| United Nations Convention on International Settlement Agreements Resulting from Mediation | 42 |
| International Convention for the Protection of All Persons from Enforced Disappearance | 39 |
| Tampere Convention on the Provision of Telecommunication Resources for Disaster Mitigation and Relief Operations | 31 |
| United Nations Convention on the International Effects of Judicial Sales of Ships | 29 |
Two kinds of instrument end up here, and they should not be read the same way. Some are simply new: a convention opened for signature in the last two or three years will collect signatures long before any parliament schedules a ratification bill, and its position on this table says nothing except that it is recent. Others have been open for years, and their signature-to-ratification gap is the finding — a state that signs and does not return is making a statement in a language diplomats read fluently.
What the record is mostly about
| Chapter | Actions recorded |
|---|---|
| Human Rights | 2,144 |
| Environment | 1,689 |
| Penal Matters | 1,647 |
| Disarmament | 1,154 |
| Privileges And Immunities, Diplomatic And Consular Relations, Etc | 1,086 |
| International Trade And Development | 912 |
What these counts are. Actions recorded in the Secretary-General’s treaty depositary status lists, one row per state per treaty. “Parties in this record” counts states with a ratification, acceptance, approval or accession we have collected, which is not always identical to the depositary’s own stated participant total; where a treaty states its own totals we check ours against them. Accessions have no signature date, so they are absent from the lag calculation entirely — that figure describes states that signed first and ratified later, which is the sequence the article is about.
Where this page comes from
- United Nations Treaty Collection — UN document (public domain, ST/AI/189/Add.9/Rev.2) · source