Ed Miliband has been urged to consider reopening Labour's inquiry into allegations of candidate-selection fixing in the Falkirk constituency.
Commenting on today's resignation of Grangemouth union official Stevie Deans, Conservative Party chairman Grant Shapps said:
Stevie Deans' resignation is yet another reason why Ed Miliband must finally act. He must publish the internal Labour inquiry into Falkirk.
Ed Miliband should also open a new inquiry: to investigate properly the initial allegations of selection rigging, and Unite's attempt to subvert the internal inquiry.
Grangemouth owners Ineos are in last ditch talks with the workers' union, but the workforce is just one of the problems facing the plant.
Thousands of jobs are under threat after a dispute over conditions led to a shock decision to close the petrochemical site in Grangemouth.