Every law passed in this country is made by Parliament, except case law which has developed over time through the courts.
Criminal, housing, consumer credit and finance, employment, divorce and marriage, traffic and highway, pub licensing, copyright, competition and merger, health and safety - everything.
Of course the European Courts have a big input into our legal system, but as I have already said, every law passed in this country is made by Parliament, except case law.
Your question is far too general to be answered properly here.