There are unions in every common-law democratic country in the world.
The above logos are a sampling of some state/provincial associations in countries where unions are. I also included the International Labour Organization - ILO which is a branch of the United Nations - UN.
Unions represent and protect the rights of workers,
as well as workers who are injured at work.
Unions are organizations that negotiate with corporations, businesses and other organizations on behalf of union members.
There are trade unions, which represent workers who do a particular type of job, and industrial unions, which represent workers in a particular industry.
Unions act as a legal representative for workers in the workplace and as such they represent workers who are injured in the workplace.
If you are a member of a union contact your union for representation services in regards to your work injury.