The former athlete served one year in jail after the High Court in Pretoria found him guilty of culpable homicide, but the appeal court overturned that finding last year and convicted him of murder.
Prosecutor Gerrie Nel says Pistorius should go to prison for no less than 15 years.
“Serious crimes will usually require that retribution and deterrence should come to the fore and that rehabilitation of offender will consequently play a relatively smaller role.”
Advocate Barry Roux suggested a non-custodial sentence.