He should demolish all the minor forts in his kingdom. He should also cut down all the smaller trees except those called Chaitya.
दुर्गाणां चाभितो राजा मूलच्छेदं प्रकारयेत्। सर्वेषां क्षुद्रवृक्षाणां चैत्यवृक्षान् विवर्जयेत्॥