The Scottish Green Party has its most prominent presence in the Scottish Parliament, which is elected using the additional member system of proportional representation. In the first election to this Parliament, in 1999, the Scottish Green Party got one Member of the Scottish Parliament (MSP) elected by proportional representation, Robin Harper, the UK's first elected Green parliamentarian (George MacLeod had previously represented the UK Green Party in the House of Lords). On 1 May 2003 the Scottish Greens added six new MSPs to their previous total.