Metrolinx is recommending GO Transit customers prepare for a possible disruption in service on Monday.

Metrolinx is in contract negotiations with the Amalgamated Transit Union which represents about 1,850 GO workers, including bus drivers, and ticket and station attendants.

In the event of a labour disruption, regular GO train service would continue, but there would be no GO bus service.

GO train customers could be impacted by increased demand on train services and parking facilities.