Celebrating Detective Palesa Tsoaelo's impact on sexual violence convictions

Sergeant Palesa Tsoaelo, a 44-year-old SAPS detective attached to the Serial and Electronic Crime Investigation team in Mpumalanga, has helped secure 20 life sentences and a further 75 years’ imprisonment for 31 convicted sexual offenders.

Mpumalanga police detective Sergeant Palesa Tsoaelo has helped secure 20 life sentences and a further 75 years’ imprisonment for 31 convicted sexual offenders - an achievement SAPS is highlighting this Women’s Month as it celebrates women working on the front lines of the fight against gender-based violence .

The 44-year-old detective is attached to the Serial and Electronic Crime Investigation (SECI) team in Mpumalanga, where she investigates serial rape cases and sexual offences committed through electronic platforms.

SAPS says Tsoaelo’s work reflects the courage, resilience and professionalism of women in blue and forms part of its “Women Leading the Reset Agenda” campaign, which focuses on ethical leadership, accountability and restoring public confidence in the police.

Tsoaelo joined the police in 2007 as a constable at Greylingstad Police Station. While working at the Community Service Centre, attending to complaints and taking statements, she developed an interest in investigations.

She later moved into detective services and, in 2015, joined the Secunda Family Violence, Child Protection and Sexual Offences (FCS) Unit, where she specialised in sexual offence investigations.

Her work has since seen her investigate cases involving serial and repeat sexual offenders.

One of the cases she helped build is that of 30-year-old Xolani Emmanuel Nkosi, who was sentenced by the Bethal Regional Court on May 21, 2026 to two life terms plus 10 years’ imprisonment for rape, kidnapping and assault with intent to cause grievous bodily harm.

Nkosi was convicted of raping an 18-year-old woman in 2023 after overpowering her during an occasion when they had socialised with friends.

During the investigation, Tsoaelo established that Nkosi was also wanted in connection with another rape case in Elukwatini. That matter is expected to be heard on September 14, 2026.

This achievement is significant in a country where the path from reporting gender-based violence to securing a conviction is fraught with delays and obstacles.

The National Prosecuting Authority’s 2024/25 annual report recorded a 71% conviction rate for sexual offences finalised during the financial year, down from 72.3% in 2023/24 and 75.8% in 2020/21.

The figure applies to cases finalised by prosecutors and should not be read as meaning that 71% of all sexual offences reported to police resulted in convictions.

In April 2025, Parliament’s Portfolio Committee on Police warned that delays in finalising GBV investigations were undermining effective prosecution and eroding public confidence. The committee also raised concerns about capacity within Family Violence, Child Protection and Investigation units, including one unit operating at only 62.5% of its approved post allocation.