At least where I live (Norway) your employer doesn't have a say in whether you're organized or not, and wouldn't necessarily know if you are – but you'd typical

At least where I live (Norway) your employer doesn't have a say in whether you're organized or not, and wouldn't necessarily know if you are – but you'd typically have an elected representative in companies of a certain size or with a certain number of employees. Most unions I know of operate on a country-level.