Rosser spent three years in charge, winning two interprovincial titles
Tania Rosser has left her role as head coach of the Leinster Women's team.
Rosser spent three years in charge, winning two interprovincial titles.
Leinster say the process to find a replacement will begin in the coming months.
Leinster Rugby CEO Shane Nolan has hailed the legacy left by Tania Rosser at the province.
Nolan said in a statement that Rosser "consistently pursued excellence", as she steered her team to back-to-back interprovincial titles.

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