Pendlebury, 59, denies a charge of murder, arguing that he was acting in self-defence when he used a pocket knife to stab Sanya Khlueawaengmon, 25, a Tai Pan security guard.
Prosecutors will examine the evidence provided by police, including CCTV footage of Pendlebury running away before the fight in an effort to avoid a confrontation, and of the fight itself.
They may ask for more evidence from the police before deciding whether the case is solid enough to take to court.
Meanwhile, Pendlebury remains on bail.
Read The Phuket News' story on the stabbing here.