Devolution- more proportional bodies allows lib dems a chance,less violence in Ireland,Allows countries to deal with their own issues, can lead to unfairness e.g wales under 25 get free prescription,england dont have one,sinn fein and dup collapsed due to electoral system
HRA - Don't have to go abroad , Parliament still sovereign can amend HRA but also forces it to take into account ECHR, SC can issue incompatibility but this can be ignored, they can also change the laws based on this e.g they Changed FOI to not count monarchy, conservative likely to scrap HRA