The Ministry of Justice, Prisons Affairs and Constitutional Reforms (Sinhala: අධිකරණ, බන්ධනාගාර කටයුතු හා ආණ්ඩුක්රම ව්යවස්ථා ප්රතිසංස්කරණ අමාත්යාංශය; Tamil: நீதி, சிறைச்சாலை நடவடிக்கைகள் மற்றும் அரசியலமைப்பு மறுசீரமைப்பு அமைச்சு) is the cabinet ministry of the Government of Sri Lanka responsible for the implementation of policies, plans and programmes for the administration of the country's justice system, and thereby administers its courts and prisons. Wijeyadasa Rajapakshe is the incumbent Minister of Justice as of 20 May 2022.