AC4.3 Explain the main principles of maternity, paternity, and adoption rights in the context of employment rights based on UK employment right and legislation Guidance:

Confident and detailed explanation of one employment right relating to maternity, one employment right relating to paternity, and one employment right related to adoption. Link each to their corresponding legislation. Provide an explanation of each of these pieces of legislation, including their key features. Mention any potential development in this area of law, along with best practice.