Taiwan man wins affair lawsuit but is jailed for recording wife with robot vacuum

A Legal Paradox in Taiwan

A man in Taiwan who used a robot vacuum cleaner to gather evidence of his wife's affair won a civil lawsuit but was subsequently sentenced to prison for invading her privacy, according to a recently released court ruling reported by local media.

The man, whose identity remains confidential, married his wife in 2021. The couple lived with his parents and only visited their holiday home during holidays. His suspicions arose in September 2023 when he discovered a used toothbrush at the holiday home. After reviewing surveillance footage from a parking garage, he identified an unknown man who had previously driven his wife home.

Three months later, he remotely activated the home's robot vacuum cleaner via its mobile application, planning to use its built-in audio feature to communicate with his wife. However, the live feed captured his wife in an intimate encounter with another man. Seeking evidence for a legal claim, he began recording the footage.

The Civil Case

The husband used the footage as evidence to sue his wife and her lover for infringing on his marital rights, seeking NT$2 million (US$68,000) in damages. The court determined that their relationship had surpassed the limits of ordinary friendship and ordered the pair to pay the husband NT$500,000 in compensation.

The Criminal Case

The civil victory did not protect the husband from legal repercussions regarding how the evidence was obtained. The wife subsequently counter-sued, accusing him of recording private footage without her consent. The man contended that the video had already been accepted by the civil court and that his actions were legally justified.

Nonetheless, the court rejected his defence, ruling that marital obligations do not supersede an individual's right to privacy. It determined that the recording was deliberate, and that any lights or alerts from the robot vacuum were insufficient to establish consent. The man was sentenced to five months in prison and fined NT$150,000 for unlawfully recording private images. Under Taiwanese law, such offenses can result in up to three years in prison and a fine of up to NT$300,000.