Vis was elected as
MP for the newly drawn constituency of
Finchley and Golders Green in the
1997 general election, defeating the Conservative MP
John Marshall with a majority of 3,189 votes. This was one of Labour's more unexpected victories – part of the constituency formed the
Finchley constituency once held by Prime Minister
Margaret Thatcher – and Vis had not even taken leave of his post as an economics lecturer prior to the victory. He was re-elected at
2001 with a slightly increased majority of 3,716, again defeating Conservative Party candidate John Marshall, but in
2005 his majority was greatly reduced to 741 votes, following an increase in support for the
Liberal Democrats in the constituency. His constituency was one of the top Conservative targets at the 2010 general election, needing only a swing of 0.2% to the Tories. Knowing he was suffering from cancer, Vis stood down at the
2010 general election. Vis sat on the
Council of Europe. His views were generally, though not dogmatically, to the left wing of the party. He abstained in the mayoral candidate selection of 2000. He opposed the use of
PPP for the
London Underground,
the war on Iraq,
top-up fees and
foundation hospitals. However, he voted in favour of the government's controversial
counter-terrorism legislation. ==Expenses scandal==