The Warriors women's side has withdrawn from the 2021 NRLW Premiership, citing ongoing impacts from Covid-19.
The Warriors were due to compete in the tournament which is set to kick-off in August and run alongside the men's competition.
Club CEO Cameron George said the key factor is the global pandemic, which continues to impact the club across the board.
"We're extremely cautious of the border situation and will continue to be so. It's uppermost in our thinking as we try to negotiate this year," he said.
"It meant we were able to include only five New Zealand-based players in our squad last year and uncertainty remains this year.