Three quarters of delegates backed a Central Council motion at Congress to introduce the change for the next three seasons.
Teams in Division Three and Four of the League will play in the new 16 team second tier, unless they reach their provincial final.
A Tipperary motion was carried to determine that Tier Two standings will be determined at the end of the League rather than at the start.
Wicklow Joins National Call For Family Court Reform As Communities March To Protect Children's Voices
Walk in Our Shoes 2026
Inspiring Laragh Woman Wins London Business Book Award - How Lollipops Changed Everything!
'The Power of a Lollipop' by Wicklow woman Dr Feena May has been named People, Culture & Management Book 2026, chosen from a record 340 entries.
Free Child Car Seat Checks Return to Wicklow Next Week
53% of car seats checked were incorrectly fitted, and needed adjustments to make them safe,
Sinn Féin Say Wicklow Rent Hikes Forcing Families Into "Impossible Choices"
Sinn Féin TD warns of devastating impact as Council considers 100-200% increases; protest planned for Monday
Wicklow Sports Clubs Encouraged To Apply For Funding For Community Facilities
2:00pm - 6:00pm
More Music Weekend
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Heavy rain shower
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Light rain shower
High: 17°C | Low: 5°C