There are no rules saying you must take lessons before sitting the theory and practical tests.
But if your licence has been around a few years, we recommend going through the digital training material and testing your knowledge upfront so you know you're ready for the theory test.
Over time, every driver picks up little habits that can be really hard to shake. Some of them probably make sense, but they rarely help when you're trying to pass a theory test.
There have surely been changes in the many signs you see in traffic too — so it's nice to refresh everything before sitting the orientation theory test.
With E-Teoriprøve, you'll be well prepared to re-acquire your licence and pass on the first try.