Explanation : The concept of Parliamentary sovereignty holds that the legislative body may change or repeal any previous legislation, and so that it is not bound by written law (in some cases, even a constitution) or-by precedent. It is a principle of the UK constitution. It makes Parliament the supreme legal authority in the UK, which can create or end any law. Generally, the courts cannot overrule its legislation and no Parliament can pass laws that future Parliaments cannot change. ....Read more