We are working on a mixed use development where we have to achieve this credit for two buildings (with facade lighting) on a master site, but the buildings are only 16 m. apart from each other. The exterior lighting requirements of this credit cannot be applied as a campus credit on a master site. The buildings are actually separated by a pedestrian plaza areas covered by a canopy, so light pollution from the facades facing these plaza areas should not be an issue when the credit intent is taken into account. However, strictly speaking, since the project boundaries are defined as a centreline running through this plaza area, the credit will require us to demonstrate that no trespass due to each building is occuring at this centreline, which does not make sense (the plaza area requires lighting at night time as people will be using it and any lighting on this plaza area surrounded by buildings will not be ecologically disturbing. The plaza area is totally contained within the total development) . Have there been any LEED CIRs or Interpretations regarding this special circumstance?