Taiwan is using satellites to catch illegal building on farmland, and penalties are climbing fast — bad news for landowners who pour concrete or throw up a metal shed without permission.

• The Interior Ministry scans farmland nationwide from space, spots changes on the ground, and tips off local governments to go inspect.
• Hsinchu City fines have risen 22%, with 99 cases last year and 63 already in the first half of this year.
• Penalties run from NT$60,000 to NT$300,000, and offenders can also lose farmland tax breaks on land value and transfer taxes.
• Common violations include unpermitted metal sheds, expanded farm houses, concrete or gravel paving, parking lots, and storing non-farm junk.
• Building anything on rural farmland — even a greenhouse or fence — requires a filed plan and approval first, plus a construction permit above a certain size.

Outlook: Cases are rising every year as satellite alerts stack on top of agency referrals and public tip-offs, so expect enforcement to keep tightening.