No Leinster senior championship in 2020
All Ireland champions Dublin could go into next year's Ladies football championship having not played in several weeks.
A structural revamp means there will be no Leinster Championship from next year.
The new All Ireland series will see two groups of six, with the top two in each group progressing to the semi finals.
The remaining provincial championships will be played on a knockout basis with the winners seeded in the All Ireland series.