Germany's top industrial union, IG Metall, is campaigning for more influence at Tesla's (TSLA.O) gigafactory outside Berlin, where staff are voting for a new works council. The current council is currently dominated by non-union members. The union is fielding 116 candidates in an attempt to secure a simple majority of the 37 seats. It has accused management of instating anti-union sentiment and focusing solely on boosting its membership.