| . | Number . |
|---|---|
| MEMBER ELIGIBILITY | |
| Closed | 153 |
| Open | 136 |
| Restriction basis | 228 |
| IO/other treaty | 80 |
| Geography | 60 |
| By invitation | 39 |
| Designated states | 26 |
| Functional | 23 |
| TOTAL | 517 |
| ENTRY INTO FORCE | |
| Consent to be bound | 424 |
| Delay after conditions met | 234 |
| When consent conditions met | 181 |
| Consent inferred | 9 |
| Upon signature | 88 |
| Language missing | 5 |
| TOTAL | 517 |
| DURATION | |
| Indefinite | 489 |
| Inferred or language missing | 362 |
| Specified | 72 |
| Autoextension | 55 |
| Duration limited | 28 |
| TOTAL | 517 |
| RESERVATIONS | |
| Reservation language missing | 368 |
| No reservations allowed | 81 |
| Only ratification reservations | 24 |
| All reservations allowed | 23 |
| Some reservations allowed | 21 |
| TOTAL | 517 |
| . | Number . |
|---|---|
| MEMBER ELIGIBILITY | |
| Closed | 153 |
| Open | 136 |
| Restriction basis | 228 |
| IO/other treaty | 80 |
| Geography | 60 |
| By invitation | 39 |
| Designated states | 26 |
| Functional | 23 |
| TOTAL | 517 |
| ENTRY INTO FORCE | |
| Consent to be bound | 424 |
| Delay after conditions met | 234 |
| When consent conditions met | 181 |
| Consent inferred | 9 |
| Upon signature | 88 |
| Language missing | 5 |
| TOTAL | 517 |
| DURATION | |
| Indefinite | 489 |
| Inferred or language missing | 362 |
| Specified | 72 |
| Autoextension | 55 |
| Duration limited | 28 |
| TOTAL | 517 |
| RESERVATIONS | |
| Reservation language missing | 368 |
| No reservations allowed | 81 |
| Only ratification reservations | 24 |
| All reservations allowed | 23 |
| Some reservations allowed | 21 |
| TOTAL | 517 |
Numbers for second-level (underlined) categories are the sum of any third-level (normal font) categories.