Arthashastra
धर्मस्थश् चेद् विवदमानं पुरुषं तर्जयति भर्त्सयत्य् अपसारयत्य् अभिग्रसते वा पूर्वम् अस्मै साहस दण्डं कुर्यात्, वाक् पारुष्ये द्वि गुणम् ॥
When a judge threatens, browbeats, sends out, or unjustly silences any one of the disputants in his court, he shall first of all be punished with the first amercement.
english translation
dharmasthaz ced vivadamAnaM puruSaM tarjayati bhartsayaty apasArayaty abhigrasate vA pUrvam asmai sAhasa daNDaM kuryAt, vAk pAruSye dvi guNam ॥
hk transliteration by Sanscript