Also known as: acting judge Marilize du Plessis · Judge Marilize du Plessis · High Court Judge Marilize du Plessis · Judge du Plessis · Liana du Plessis · De Plessis · Lourens du Plessis · Kian du Plessis
Acting judge presiding over High Court cases including Fishrot fraud trial and murder convictions, refusing recusal applications in 2026.
High Court Judge Marilize du PlessissentencedRobertho McNab to life imprisonment
Source
“ROBERTHO McNab, a 38-year-old man who was found guilty of the murder of his estranged wife after being served divorce papers, was sentenced to life imprisonment by High Court Judge Marilize du Plessis.”
High Court Judge Marilize du Plessisstated that she would not wish to delve intomatters of remuneration, although acknowledged fairness concerns
Source
“High Court Judge Marilize du Plessis stated that, at this point, she would not wish to delve into matters of remuneration, although she acknowledged that this could affect fairness.”
shepostponed the matter toWednesday, 21 January 2026, to rule on trial postponement and remuneration
Source
“She thus postponed the matter to Wednesday, 21 January 2026, to make a ruling on whether the Fishrot trial would be postponed, and on other matters relating to remuneration.”
Acting judge Marilize du Plessissaidit was aggravating that Gasa did not show signs of remorse
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“During the sentencing of Gabriel Gasa (25) in the High Court at Windhoek Correctional Facility, acting judge Marilize du Plessis said it was aggravating that Gasa did not show signs of remorse when he testified in mitigation of sentence, after pleading guilty to charges of murder and rape.”
Windhoek High School archers competing on Namibia's development and national teams helped the country secure an overall silver medal at the AGA African Federation Tournament in Lobatse, Botswana, from 12 to 15 August, with the teams collectively producing six medals.
Windhoek High School archers competing on Namibia's development and national teams helped the country secure an overall silver medal at the AGA African Federation Tournament in Lobatse, Botswana, from 12 to 15 August, with the teams collectively producing six medals.
The Court of Appeal dismissed an appeal against a housebreaking conviction, ruling that housebreaking with intent to steal constitutes an invasion of privacy and deprivation of hard-earned possessions, warranting heavy sentences to protect vulnerable members of society.
Protasius Kuvirua (35) was found guilty in the High Court of murdering his girlfriend Auguste Jonas (28) with a knife at her flat in Otjiwarongo on 19 March 2023. He was also convicted of assault by threat after chasing another man while wielding a knife; Jonas died from a stab wound to the heart and had thirteen stab injuries recorded during post-mortem examination.
State advocate Maggy Shiyagaya urged the court to convict Prostasius Kuvirua for the murder of Auguste Jonas, whom he allegedly stabbed 13 times with a knife in March 2023 at Otjiwarongo, following an argument after Jonas was found in her bedroom with another man. The State argued the evidence is overwhelming and corroborated by two witnesses who saw the accused leave with a bloody knife and continue stabbing the deceased outside.
The High Court has postponed the Fishrot fraud, corruption and racketeering case—concerning alleged unlawful allocation of Namibian fishing quotas—to 19 October. Former attorney general Sacky Shanghala, one of ten charged, said a Supreme Court petition challenging the judge's refusal to step down from the case remains pending, and a related civil application by four of the accused is scheduled for hearing on 15 September.
Salmaan Jacobs, former chairperson of the Public Service Commission, is expected to return to the Keetmanshoop Regional Court on 31 July for sentencing after the court postponed the matter for a fourth time, citing incomplete paperwork. Jacobs was convicted on a corruption charge last year after the state successfully appealed a 2014 not-guilty verdict.
Neels Jafta claimed overall honours at the sixth AB InBev Monthly Medal competition at Windhoek Golf Club, posting a nett score of 67. The event attracted 47 golfers competing for divisional honours and points toward the Tournament of Champions.
Windhoek High Court has dismissed a bail appeal by Marlien Conradie (37), who faces charges of fraud and money laundering involving N$40 million. Acting judge Marilize du Plessis upheld a magistrate's January decision to refuse bail, noting the substantial amount involved and Conradie's refusal to answer questions during the bail hearing.
An appeal filed by Fishrot accused Otneel Shuudifonya against a postponement ruling was struck off the High Court roll at Windhoek Correctional Facility after the acting judge found his notice for leave to appeal did not comply with Criminal Procedure Act requirements.
Defence lawyers for accused in the Fishrot fraud, corruption and racketeering case have argued that the trial of the 10 individuals charged should proceed while two accused pursue appeals against the judge's refusal to step down from the case.
A defence lawyer representing one of ten accused in the Fishrot fraud and corruption trial has argued to the High Court that proceedings should continue while appeals against earlier rulings are pursued, citing delays since 2021 and the constitutional right to trial within a reasonable period. Other defence lawyers largely supported the argument, though one disagreed, and the judge is scheduled to hear further oral arguments on 24 April.
Proceedings in the high-profile corruption trial of former justice minister Sacky Shanghala and others have stalled over a disagreement about which of two competing appeals applications should be heard first—a recusal challenge or a stay-of-proceedings request. The court has adjourned until 5 May 2026 to resolve the procedural impasse.
Acting Judge Marilize du Plessis has dismissed an application by former justice minister Sacky Shanghala and James Hatuikulipi to recuse her from their corruption trial related to fishing quotas, finding that the applicants relied on inapplicable civil procedure rules and that their bias claims lacked sufficient factual foundation.
Cor Beuke and Liana du Plessis won the Bank Windhoek Independence Betterball tournament at Windhoek Golf Club with 52 points, beating 28 other teams in a 58-golfer field that celebrated Namibia's independence through sport.
Acting judge Marilize du Plessis rejected an application by two accused in the Fishrot fraud and corruption case to recuse herself, finding that her factual observations about trial delays did not demonstrate bias and that her acquaintance with two state witnesses would not affect her impartiality.
An Acting High Court Judge has ruled that a confession and warning statement made by Protasius Kuvirua, accused of murdering his ex-girlfriend Auguste Ndemupandula Jonas in Otjiwarongo in March 2023, are admissible as evidence, rejecting the defence's challenge that the confession was involuntary and made while the accused was in shock.
Ex-Cabinet minister Sacky Shanghala is seeking to recuse Acting Judge Marilize du Plessis from the protracted Fishrot corruption trial, arguing her previous pronouncements show bias and prejudice, while co-accused Ricardo Gustavo opposes the application as a delay tactic unsupported by facts of actual bias.
Ricardo Gustavo, first accused in the Fishrot fraud and corruption case, says a recusal application by former attorney general Sacky Shanghala and James Hatuikulipi against acting judge Marilize du Plessis is intended to delay the trial. The judge is expected to rule on the recusal application on 23 March.
High Court judge Marilize du Plessis has accepted late-filed arguments by Ricardo Gustavo opposing an application by co-accused Sackeus Shanghala to recuse her from the Fishrot trial. Gustavo argues that Shanghala has not shown evidence of bias, while Shanghala contends that Gustavo's lawyer is not ready for trial, citing scheduling conflicts.
Ricardo Gustavo's legal team says they will "oppose vehemently" an application by former attorney general Sacky Shanghala and co-accused James Hatuikulipi to have High Court judge Marilize du Plessis step down from the Fishrot fraud and corruption trial. Shanghala claims Du Plessis showed bias through remarks suggesting the accused were using delaying tactics, but the state is also opposing the recusal application, with arguments scheduled for 9 March.
Former attorney general Sacky Shanghala and co-accused James Hatuikulipi have filed an application asking acting judge Marilize du Plessis to step down from their Fishrot fraud, corruption and racketeering trial, alleging bias and partiality. This is the third recusal application in the case; two previous judges turned down similar requests.
Former justice minister Sacky Shanghala has applied for Acting Judge Marilize du Plessis to recuse herself from presiding over the Fishrot matter, alleging bias and apprehension of partiality based on the Judge's statements and treatment of defence applications. The matter has been postponed to 11 February 2026, with a hearing on the recusal application scheduled for 9 March 2026.
Acting judge Marilize du Plessis ruled that former justice minister Sacky Shanghala and two co-accused have been using a strategy to delay their Fishrot fraud, corruption and racketeering trial, which has been pending since October 2021 without witness testimony yet beginning. Du Plessis rejected their postponement applications and ordered the trial to continue, though she granted a brief postponement to allow defence representation time to prepare.
After nearly six years, the fishing quota corruption trial in which Namibian fisheries resources were allegedly stolen through deals with Icelandic company Samherji will begin on March 9, 2026. Acting Judge Marilize du Plessis rejected multiple postponement applications from former minister Sacky Shanghala and co-accused, ruling that lengthy delays in the civil review process and years of court proceedings weighed against further delay.
High Court Judge Marilize du Plessis postponed the Fishrot trial to 9–20 March 2026 after defendants' unsuccessful bid for a longer postponement pending a collateral review against the Anti-Corruption Commission. Sackeus Shanghala indicated he will appeal the judge's refusal, challenging the ACC's authority to have investigated evidence under the Prevention of Organised Crime Act prior to 2023.
A 38-year-old man was sentenced to life imprisonment by the High Court for murdering his estranged wife on 16 February 2024 in Rocky Crest, stabbing her 27 times with scissors and a knife after being served divorce papers. The judge noted the extreme violence and domestic setting as aggravating factors.
Former Justice Minister Sackeus Shanghala has criticized the state's decision to pay prosecutors N$1.5 million in the Fishrot corruption case while denying similar funding to defence counsel, arguing it violates fair trial principles and creates unequal arms between prosecution and defence. The High Court has postponed the matter to 21 January 2026 for a ruling on the remuneration dispute and whether the trial should be postponed.
A High Court judge sentenced Marlo McNab to life imprisonment for the murder of his wife Helen Onesimus, whom he stabbed 27 times at her home in Windhoek in February 2024. The judge described the killing as "an act of unbridled and horrific violence" and noted the epidemic of gender-based violence in Namibia, while acknowledging McNab's plea of guilty and expressed remorse.
Robertho Marlo McNab, 38, received a life sentence for the murder of his estranged wife Dapeua Helen Onesmus, whom he stabbed 27 times in her Windhoek garage on 16 February 2024, two days after being served with divorce papers. Acting Judge Marilize du Plessis described the attack as "unbridled and horrific violence" and cited the presence of the couple's 14-year-old son in the house as an aggravating factor.