Parlianment

Diyawanna Lake (Sinhala: දියවන්නා ඔය, Tamil: தியவன்ன ஓயா) or Parliament Lake, is one of the lakes within Sri Jayawardenepura Kotte, Sri Lanka.It is quite popular as the Sri Lankan Parliament Building was built on an artificial island at the center of the lake. The Diyatha Uyana park is also located on the banks of this lake.

The Parliament of the Democratic Socialist Republic of Sri Lanka (Sinhala: ශ්‍රී ලංකා පාර්ලිමේන්තුව Shri Lanka Parlimenthuwa, Tamil: இலங்கை நாடாளுமன்றம்) is the supreme legislative body of Sri Lanka. It alone possesses legislative supremacy and thereby ultimate power over all other political bodies in the island.

The 1987 grenade attack in the Sri Lankan Parliament took place on August 18, 1987, when an assailant hurled two grenades into a room where Members of Parliament were meeting. The grenades bounced off the table at which Sri Lankan President J. R. Jayawardene and Prime Minister Ranasinghe Premadasa were sitting, and rolled away.

The Sri Lankan Parliament Complex (also known as the New Parliament Complex) is a public building and landmark that houses the Parliament of Sri Lanka. Situated in Sri Jayawardenepura Kotte, the administrative capital, it is built on an island, surrounded by the Diyawanna Oya. It was designed by Deshamanya Geoffrey Bawa.