A fight over Taipei mayor Chiang Wan-an's son has turned into a broader accusation that the DPP is using government watchdogs as a campaign weapon — bad news for trust in Taiwan's oversight bodies ahead of local elections.

• Chiang's eldest son won one of only 25 spots in Taipei's international exchange student program, and three separate bodies — the education agency, the anti-corruption agency, and the Control Yuan — moved on the case at once.
• KMT councilor Ling Tao calls this "surround Chiang to save Lai," a bid to prop up President Lai Ching-te's weak approval and the DPP's struggling Kaohsiung campaign.
• The anti-corruption agency cited disclosure rules rather than conflict-of-interest rules, which the KMT reads as proof there was no conflict at all — and Chiang did disclose the tie on the city's own forms.
• Ling Tao says the Control Yuan claims it can open inquiries with no sitting members seated, yet has sat on complaints involving DPP figures, including a former premier's daughter and a large state venture fund investment.
• The KMT is now threatening to strip the Control Yuan's remaining budget, arguing it has become a political enforcer that goes hard on blue cases and blind on green ones.

Outlook: Expect the investigations to widen and the budget fight over the Control Yuan to escalate as the local election campaign heats up.