One aspect of this is the right of scientists to migrate, and ICSU has recently dealt with resolutions pertaining to specific incidents. A motion was passed expressing the support of the Union to the ICSU policy regarding these matters. The motion was carried with 46 votes in favour of it while 13 voted against it and 1 abstained. Observer status is given for three years after which full membership is normally considered. In exceptional cases, the Observer status may be extended for another three-year period.
Observers pay no dues and have no voting privileges.