Witerangi Hanara told police and social workers he didn't know where his 14-year-old son was after the teen stabbed Flaxmere man Kelly Donner last year.
But he was hiding him all along.
Hanara, 43, pleaded guilty in the Napier District Court before Judge Geoff Rea this morning to perverting the course of Justice.
His son, Haami Hanara, now 15, was found guilty of fatally stabbing Kelly Donner, 40, on March 4 last year in Flaxmere.
Four other youths were also charged for their involvement in the attack, by hurling bottles, rocks, concrete and a bicycle at Donner before his death.