Others are still a subject of discussions in different United Nations bodies.
"When diplomats discuss human rights in United Nations bodies, there are always men and women," he said, looking out across the audience.
The Special Commission is not a normal United Nations body, however.
Various United Nations bodies now have a number of sanctions-related issues before them.
With the optional protocol, the women can now take their claims to a United Nations body for review.
The informed consent principle still needs to be formally endorsed in several United Nations bodies.
The decision followed the recommendation of the United Nations body that regulates trade in endangered species.
It provides studies, information, and facilities needed by United Nations bodies for their meetings.
Diplomats said Iran's change in stand reflected the effect of public criticism by United Nations bodies.
The committee accredits private groups, allowing them to appear before certain United Nations bodies.