Labour has regained the second seat in South Portslade that they lost in 2007.
Alan Robins will join veteran Labour councillor Les Hamilton in the council chamber.
Steve Harmer-Strange was the defeated Conservative councillor, with former council member Steve Harbor-Wade also missing out for the Conservatives.
South Portslade
2 seats
| Peter Thomas Denyer Liberal Democrat | 180 |
| *Leslie Arthur Hamilton Labour | 1580 |
| Stephen Charles Harbor-Wade Conservative | 941 |
| *Steve Harmer-Strange Conservative | 830 |
| Cathy Marchand Green | 398 |
| Ken Rist Liberal Democrat | 208 |
| Alan Robins Labour | 1234 |
| Steve Watson Green | 263 |
