To be a member of a union, you must pay a certain annual amount, in what are called union dues. The union dues may be a percentage of your gross pay or a fixed amount. In addition, the local branch/union may charge a separate administrative fee. You can become a member of a union regardless of your nationality, and regardless of where the company you work for is registered. If you experience trouble in the workplace, the union can help you. Examples could be a dispute with an employer, non-payment of wages or holiday pay, unfair dismissal or an occupational injury. Several unions offer insurance schemes as part of membership benefits.