North Sea gasfield decision likely delayed until after Holborn and St Pancras byelection

Greens accuse Labour of hiding position to avoid criticism before contest, in which Zack Polanski is standing

A decision on approving the controversial Jackdaw gasfield in the North Sea is to be delayed until later this autumn, with the Greens accusing Labour of hiding their position before the crucial Holborn and St Pancras byelection.

Miatta Fahnbulleh, the energy secretary, had been poised to give her recommendation to approve the Jackdaw field off the coast of Aberdeen next week.