The case will be decided in the new year.
Plans to turn an Offaly convent into an addiction treatment centre are being appealed to An Bord Pleanála.
The challenge is being taken by a residents group in Kilcormac, which had previously questioned how rehab programmes would enhance the area.
It also described concerns with traffic management and community engagement.
The project's architect insists he met with the local development association, economic group and various other residents.
The case will be decided in January.
Uisce Eireann Working To Repair Burst Watermains in Westmeath
Laois Councillor Outlines 'Life Changing Experience' On Humanitarian Trip
Volunteers Encourage People Across Westmeath To Hang Up County Flags
Lough Ree RNLI Issue Bank Holiday Water Safety Appeal
Laois Village Raises €170k For New Sports Amenity
Midlands Records Over 100 Homeless Children In April
Gardai Bank Holiday Operation Clocks Speeding Midlands Drivers
Irish Online Shoppers Facing Higher Customs Charges From July
Offaly Bond Holder Wins €500k
Muintir na Tíre Host Property Marking In Offaly
Gardaí Pick Up Early Midlands Speeders On June Bank Holiday Weekend
Plans In Place For Laois Housing Development
Water Network Upgrades In Laois
Ministers Burke And Dillon Announce New Employment Permits
Carlow County Council Encourages Creatives To Apply To CUBE Craft Academy In Greece
Midlands Gears Up For Vibrant June Bank Holiday Weekend
HSE Midlands Points To Care Options Ahead Of Bank Holiday
Laois TD Criticising An Coimisiún Pleanála Planning Delays
Offaly Brothers Found Not Guilty Of Attempted Murder
Midlands MEP Wants CAP Funding Boost For Young Farmers