The Irish and British governments have been urged to implement international laws guaranteeing the rights of migrant workers.
In a joint statement to mark International Day against Racism on Sunday, the presidents of the human rights commissions on both sides of the Border said the two governments must show its commitment to fighting the scourge of racism.
They have called on both jurisdictions to ratify the International Convention on the Protection of the Rights of all Migrant Workers and their Families.
The convention, which came into force in July 2003, enshrines a range of civil, political, economic, social and cultural rights.
Dr Maurice Manning, President of the Irish Human Rights Commission said the development of immigrant policy throughout Ireland, the UK and the rest of the European Union must be underpinned by a commitment to human rights.
"Safeguarding the rights of migrant workers and their families is an essential component of the development of humane immigration policy and law," he added.
Professor Brice Dickson, Chief Commissioner of the Northern Ireland Human Rights Commission said most migrant workers holding work permits were in a vulnerable position.
"They may have made long-term plans in the UK and Ireland by having spouses and dependents join them here on the understanding that their permits will be renewed.
"Governments must ensure that employers will honour their contracts and guarantee fair and safe working conditions for all.