The mine has been closed since last June.
Tara Mines is to reopen after agreement at the Workplace Relations Commission.
SIPTU says it will be releasing more details after it has spoken to its members.
The parent company Boliden announced the temporary closure of the facility last June, and resulted in the temporary lay-off of 650 workers.
It said the decision was due to the high energy prices, and the low price of zinc.
Laois Prize Bonds Player Scoops €50k In Weekly Draw
The bond was bought in 2017.
Former Midlands Garda Sergeant Shares Thoughts On M9 Crash
Former Garda Sgt, Graham Kavanagh feels there's risks involved with chasing a car as a Garda.
North Midlands Credit Union Rejects Merger
The proposal would have seen North Midlands merge with Roscommon Credit Union.
Gardai Issue Appeal On 30th Anniversary Of Disappearance and Murder of Fiona Pender
Ms Pender was last seen on the morning of Friday, 23rd August 1996 in her flat on Church Street, Tullamore.
Electric Picnic Confirms Final Line-Up Ahead Of Festival
Electric Picnic begins next week.
Black Bull Threshing Festival Returns To Offaly This Weekend
The festival will be opened by Marty Morrissey.
Hundreds Gather For Funeral Of Joey Carthy In Kildare
Joey Carthy was one of five teenagers killed after their car was driven the wrong way on the M9.
Drought Aid Measures Need To Go Further - Laois IFA Chair
The Agriculture Minister has authorised small livestock farms to commence land mowing from today.
