Due to insufficient evidence, the MLRB has decided to dismiss two complaints filed by the union that represents police deputies in York County. In the aforementioned complaints, the union alleged that the county retaliated against employees who were engaged in concerted activity. While the MLRB found that the relationship between the union and management is hostile, no evidence of retaliation due to union-activity was uncovered.
See "Maine Labor Relations Board dismisses deputies’ union grievances", Tammy Wells, The Portland Press Herald, September 17, 2019