The constitutions of Bangladesh and India have largely contributed to world politics and jurisprudence, Indian High Commissioner to Bangladesh Vikram Kumar Doraiswami says. India has emerged from 200 years of experience, and the independence of the judiciary was one of the critical parts of its history, the envoy said. "The constitution demands interpretation in the light of the spirit of the constitution-makers," Doraiswami said. He suggested that the provisions of the constitution should be made understandable to everyone as the young people should understand why there is a constitution and how it matters to them. To understand the goals and purpose of the constitution one has to read its preamble, Doraiswami added.