
 
| European Social Charter of 1961 (CETS No. 35) |
| Additional Protocol of 1988 extending the social and economic rights of the 1961 Charter (CETS No. 128) |
| Amending Protocol of 1991 reforming the supervisory mechanism (CETS No. 142) |
| Additional Protocol of 1995 providing for a system of collective complaints (CETS No. 158) |
| Revised European Social Charter of 1996 (CETS No. 163) |