All buildings hereafter built on this block will be at least ten feet from the next building. 今后凡建于该街区的大楼都必须与邻楼相隔至少10英尺。

Derek Lafferty (hereafter ‘the Plaintiff’ ) was at that time an air-traffic controller. 德里克·拉弗蒂(以下称作“原告”)当时为空中交通管制员。