Taiwan's highest prosecutors are trying to overturn a finalized 7.5-year bribery sentence, arguing the courts stretched the law on who counts as a public official — a case that could change how private contractors on government projects are punished.

• An architect took a bribe of NT$1.66 million from a builder while planning and supervising elevator work for the state railway, and courts jailed him for 7.5 years under anti-corruption law.
• Prosecutors now say that law should not have applied, because the railway was run as a state-owned business, not a government body handing over real state power.
• Their argument: a private contract or procurement deal alone cannot turn a private professional into a public official — that requires a clear legal basis and the power to act in the state's own name.
• If the challenge succeeds, architects, engineers and consultants working on public projects would face lighter penalties under procurement law rather than corruption law.

Outlook: The Supreme Court will decide whether to correct the judgment, and its answer will set the standard for every future bribery case involving outside experts on government contracts.