§ 29 You shall stand up and offer your seat to people who are obviously old, pregnant, or handicapped
Only if they seem to be looking for a place to sit.
If you leave your seat for a woman who isn’t pregnant, handicapped or has not realized that she looks old, it will backfire.
If you are uncertain, it might be safer not to try.
This is one of the 100 Unwritten Norwegian Social Laws presented in the book "The 100 Unwritten Norwegian Social Laws"
Read more about our amazing Norwegian friends in Our Social Guidebooks to Norway