This is the situation with the Spanish government, re immigrants from outside the Eu:
Unemployed workers receive about 70% of their salary for the first six months without a job, then up to 60% for up to two years. Under the proposed deal, workers would receive 40% of that money while in Spain and 60% on arrival in their home countries. They would then have priority in obtaining working papers if they reapplied to return to Spain after five years.
http://www.guardian.co.uk/world/2008/jul/21/sp ain
The Spanish government plans to offer unemployed immigrants advance payment of their benefits if they return to their countries of origin - and agree to stay there for at least three years.
http://www.guardian.co.uk/world/2008/jul/21/sp ain
Spain will try to persuade jobless immigrants to leave by offering to pay them a lump sum and then provide unemployment benefits in their home countries, the government said on Friday.
http://uk.biz.yahoo.com/19092008/323/spain-pay -jobless-immigrants-home.html