Book Three: Original Real Rights (in Rem) · Section One: Right of Ownership · Chapter One: General Provisions · Part Two: Restrictions on the Right of Ownership · Second: Neighbourhood Restrictions
Blocking light from a neighbour shall be deemed serious harm. No one may erect a building that blocks the windows of a neighbour's house in a way that prevents light, otherwise the neighbour may request the removal of the building in order to avert the harm.
Interpretation and application must be checked against the official text and current version.