negative aspect

• it has created regional unfairness for example all Welsh people under the age of 25 can receive free prescriptions however in England they cant
• it has caused a uncertainty over weather the non-English MPS in Westminster should be voting on issues which are only relevant to england
• the nature of the electoral systems can make power sharing between parties more likely which could lead to unstable government's. In 2017 the coalition between Sinn Fein and the DUP collapsed and neither won enough seats under STV to choose another coalition partner