The All-Ireland Camogie Championships will take place between October and December, with fixture dates to be confirmed in the coming weeks, but the leagues have been cancelled due to scheduling constraints.
A final format for the competition has yet to be decided by the Camogie Association, but will begin on a round-robin basis before proceeding to the knockout rounds.
The 2020 Championship will feature no automatic promotion or relegation.
The camogie leagues which began in February before being brought to a halt by the impact of the coronavirus pandemic have been cancelled, along with the All-Ireland Minor Championships.
However, minor competitions will be played on a provincial basis later this year.
On the club front, the 2020-2021 AIB All-Ireland Club Championships will go ahead as normal, according to the association, but with a revision to the calendar for the 2021 phase of the competition.
"All dates and details are subject to change based on the latest advice from the Government Health Authorities and we will update our plans accordingly should this arise," the association added.