It comes during a record time for homelessness with over 11,000 adults and children on the streets.
Seventeen local authorities, which includes Offaly and Westmeath, no longer have the capacity to provide emergency accommodation.
The research, carried out by Sinn Féin, found five more councils had "extremely limited" capacity.
It comes during a record time for homelessness with over 11,000 adults and children on the streets.
It's also expected emergency accommodation will be under increased pressure when the eviction ban comes to an end this month.
Sinn Fein MEP Matt Carthy, who's party carried out the research, says council space is stretched:
Assistant Social Policy Professor at Maynooth University, Dr Rory Hearne, says the government must postpone the Evictions Ban:
Taoiseach Leo Varadkar said this week a 'small portion' of evicted parties end up in emergency beds.
Aontú leader and Meath West TD Peadar Tóibín says the Taoiseach has got his priorities wrong:
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