A 62-year-old Singaporean woman has been sentenced to 14 weeks and 19 days in jail following a years-long dispute with her neighbor over bicycle parking and the use of common areas. Ng Seoh Hui was sentenced on Thursday, May 14, after pleading guilty to several charges involving the use of harmful substances.
The court heard that Ng was suffering from major depressive disorder at the time of her offences. In addition to her prison term, she was ordered to pay S$342 (US$269) in compensation for medical expenses incurred by the victim.
A Cycle of Escalation
The conflict between Ng and her 47-year-old neighbor began in 2022. The dispute centered on the neighbor placing two bicycles and growing plants in the lift lobby, where other residents had done the same.
Tensions escalated in May 2022 after bleach was poured on the victim’s plants. Over the following years, the conflict grew to include loud music, the hurling of profanities at the victim’s family, and the pouring of an unknown liquid onto a smart door camera that discolored marble flooring.
In mid-July 2025, Ng poured curry near a rubbish chute area, resulting in an ant infestation outside the victim’s flat. Following a disagreement over a town council notice regarding the bicycles, Ng repeatedly threatened to use bleach.
On July 27, 2025, the victim discovered the smell of bleach inside her flat and found the corridor wet. Closed-circuit television footage later confirmed that Ng had poured the substance multiple times over several days.
Arrest and Court Proceedings
Police were called on August 1, 2025. Upon being questioned, Ng admitted to her actions, stating, “Since the government didn’t do anything, so I take matters into my own hands.” She further threatened to continue the behavior until the bicycles were removed.
During her arrest, Ng kicked a police officer twice and repeatedly shouted that the officers were “idiots.” Following her arrest, she was remanded at the Institute of Mental Health for a two-week medical examination before being released on bail on August 15, 2025.
Potential Implications
The resolution of this case may serve as a deterrent for other residents facing similar corridor disputes. However, given the long-standing nature of the animosity, future interactions between the parties could remain strained.
Depending on the outcome of her sentence and mental health treatment, Ng may require ongoing support to prevent further volatility. The court’s decision to include medical expenses in the compensation reflects the tangible harm caused by the substances used.
Frequently Asked Questions
What specific charges did Ng Seoh Hui plead guilty to?
Ng pleaded guilty to eight charges, which included three counts of committing rash conduct with a harmful substance to cause hurt or injury, one count of voluntarily causing hurt using a harmful substance, and one count of using insulting words toward public servants.
Why did the defendant claim she took “matters into her own hands”?
Ng stated this during her interaction with police, suggesting she felt the government had not taken sufficient action regarding the bicycle parking dispute.
What was the role of the town council in this dispute?
The town council initially pasted a notice directing the removal of the bicycles after complaints from Ng. However, the notice was later removed after the victim informed them that the bicycles did not obstruct access and met the minimum clear space requirements.
How should communities better handle disputes over shared residential spaces to prevent escalation?
