Part V of the Constitution deals with Parliament.According to Article 79, there shall be a Parliament for the Union, which shall consists of:
President of India.
Two houses consists of Council of States (Rajya Sabha or Upper House of the people and Lok Sabha or Lower House).
It is important to appreciate that making the President a part of the Parliament is in conformity with the principles and traditions of the parliamentary form of government.
The business of Parliament is transacted either in Hindi or in English. However, the members are permitted to address the House in their mother tongue.