At the moment, I live in a city that is heavily dominated by students. Since I am not a student myself, it doesn’t make sense for me to live in this flashy, expensive city. I would like to move to another industrial city, where there are opportunities for full-time work and the possibility of pursuing a part-time university degree. Living cost of that city is also significantly cheaper. In my current city, winning the lotto has higher probability than finding an apartment, let alone a suitable one.
Now, I am not sure if the authorities will allow to change my location from City A to City B.
Do I need their written permission, or can I simply change my address and register in the new city?