Fine Gael claims the legislation was taken off the agenda as it coincided with the Cop26 climate summit in Scotland.
Sinn Féin is being accused of withdrawing wind farm legislation over concerns it would damage the party's reputation.
It withdrew a Dáil Bill this week imposing new regulations on the wind energy sector.
Fine Gael claims the legislation was taken off the agenda as it coincided with the Cop26 climate summit in Scotland.
Sinn Féin says it is drafting updated legislation, ensuring community consultation is at the core of developing wind energy across Ireland.
Fine Gael Senator John McGahon claims the Bill was aimed at getting votes
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