A row is brewing over food at Trinity College.
Students say they're not being allowed to bring their own grub into catering areas around campus.
The Students4Change group has organised a boycott and sit-in at the Buttery this lunchtime.
Spokesman László Molnárfi says they're holding an act of peaceful, civil resistance to protect the well-being of students during the cost of living crisis.
He says students are being discriminated against, and are being told to leave what is essentially a public space.