This tag should be used when boundaries (either yours or someone else's) play a major role in the situation at hand. This could involve questions about how to respect other people's boundaries, how to handle overstepping someone's boundaries, establishing your own boundaries, or handling someone who has overstepped your boundaries.
Everyone has different boundaries in life. What is acceptable to some people may be considered unacceptable to others. Even unintentionally people can overstep these boundaries, potentially causing harm or offence to those involves. Questions here are about respecting the boundaries of others, handling situations in which you have overstepped someone's boundaries, how you can establish your own boundaries, or how to handle having other people overstep your boundaries.