The Norfolk County Council election took place across Norfolk on 2 May 2013, coinciding with local elections for all county councils in England. The results were announced the following day, Friday 3 May 2013. The result brought to an end 12 years of Conservative administration, who finished three seats short of a majority after losing 20 seats, leaving the Council in no overall control (NOC). UKIP and the Labour Party both made gains of 14 and 11 seats respectively. The Liberal Democrats and the Green Party both lost three seats each, whilst an independent won a single seat in North Norfolk.

Previous composition

2009 election

Composition of council seats before election

Changes between elections

In between the 2009 election and the 2013 election, the following council seats changed hands:

2013 Norfolk County Council election

Summary of Results

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| colspan=2 style="text-align: right; margin-right: 1em" | Total

| style="text-align: right;" | 84

| colspan=5 |

| style="text-align: right;" | 215,465

| style="text-align: right;" |

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Gains and Losses

The Conservative Party suffered net a net loss of 20 seats (22 losses and 2 gains); Liberal Democrats a net loss of 3 seats (4 losses and 1 gain); the Green Party lost 3 seats, finishing with four in total. UKIP made 14 gains to become the official opposition, while Labour gained 11 seats, and 1 seat was gained by an independent.

2013 Norfolk County Council election

The Conservatives lost one seat (Hevingham & Spixworth) to the Liberal Democrats in Broadland, one to an Independent candidate (North Coast) in King's Lynn and West Norfolk, 7 seats to Labour (Caister-on-Sea, Yarmouth North & Central, Clenchwarton & King's Lynn South, Gaywood South, King's Lynn North & Central, Bowthorpe and Catton Grove), as well as losing 13 seats to UKIP (Dereham South, Swaffham, Thetford East, Watton, Breydon, East Flegg, Gorleston St Andrews, Lothingland, Gayton & Nar Valley, Gaywood North & Central, Marshland North, Holt and Melton Constable).

2013 Norfolk County Council election

The Liberal Democrats lost two seats to the Conservatives (Fakenham and Mundesley, both in North Norfolk), one seat to UKIP in Breckland (Thetford West) and one to Labour covering several city wards in the Norwich district (Lakenham).

The Green Party lost three seats to Labour in Norwich (Mile Cross, Sewell and Town Close).

Incumbent councillors

A total of 55 incumbent councillors were defending their seats for the same party they had stood for in 2009 (or in one of the five subsequent by-election). 41 were successful in retaining their seats, while 14 were not.

41 incumbent Conservative County Councillors were defending their seats at this election, including Judy Leggett (Old Catton), Judith Virgo (Humbleyard) and Barry Stone (Lothingland) who had won their seats in by-elections. Of these 41, 28 were re-elected while the other 13 lost their seats (9 to UKIP, 3 to Labour, 1 to the Liberal Democrats). All 5 Liberal Democrat incumbents held their seats. The Green Party had 3 incumbents defending seats; two were retained, while one was lost to Labour. Labour incumbents successfully defended all 5 of their seats (two of which they had won in by-elections - Susan Whitaker in Lakenham division and Alexandra Kemp (née Kampourpoulos) in Clenchwarton and King's Lynn South division). UKIP's single councillor retained his seat.

Incumbents who stood for other parties or as independents (such as former Conservative Jon Herbert in Forehoe) are not counted in these figures.

Group leaders

Bill Borrett (Elmham & Mattishall) was re-elected unopposed as the Conservative group leader, George Nobbs (Crome) was re-elected unopposed as the leader of the Labour Group. The Liberal Democrats elected Dr Marie Strong (Wells) as their new group leader, replacing Mike Brindle who did not stand in this election. Richard Bearman (Mancroft) continued as the leader of the Green Party group. Richard Toby Coke (Gayton & Nar Valley) was selected as the UKIP group leader.

Turnout

The overall turnout at the election was 32.14% (215,465 votes, out of a total electorate of 670,383). The turnout in each division ranged form 18.09% in King's Lynn North & Central to 50.75% in Holt.

Council Leader Election

With the council now being in no overall control it was unclear who would be elected Leader. In the event, at the initial election for Council Leader on 13 May 2013, the Conservatives lost by 40 votes to 43.