What is the concept of no entrenchment of parliamentary law under English law?

The concept of no entrenchment of parliamentary law under English law refers to the principle that the current Parliament cannot bind the actions of future Parliaments. This means that any law passed by Parliament can be amended or repealed by a future Parliament, regardless of whether the previous law was entrenched or protected in some way. In other words, no law passed by Parliament can be considered inviolable or immune from being changed or repealed by a subsequent Parliament. This principle reflects the idea that the democratic will of the people, as expressed through their elected representatives in Parliament, should always be able to override previous decisions. This principle is sometimes contrasted with the concept of constitutional entrenchment, which is the idea that certain fundamental principles or rights can be protected from being changed by a simple majority vote in Parliament. However, in the absence of a written constitution in the UK, the concept of entrenchment is not generally recognized under English law.