Marine Pollution Control Act Article 38

The competent authority may order a foreign flag ship that has not established a branch office by law in the R.O.C. to berth at a port in the nation, prohibit it from sailing, setting sail or requesting its repositioning, and forbid the departure of the owner and important crew of the ship in case of default in or in case of nonperformance of the liability for damages and costs arising from the violation of this Act. The same shall apply to any ships that, after setting sail, re-enter the territorial seas of the R.O.C., except where sufficient collateral has been provided.For the circumstance in the foregoing paragraph, the port management authority and enterprises shall assist in the planning of the berth, the berthing of the ship and the forbidding of the ship's departure from the port. Where necessary, the competent authority may instruct the executive agency to compel the ship to moor in a designated seat.Where the amount of guarantee provided under the proviso set out in Paragraph 1 is not sufficient to cover the costs incurred by the relevant government agencies in adopting emergency measures and performing clean-up and disposal work, as well as the amount of damages, the shipowner shall replenish the collateral within the time limit notified by the competent authority.
中文原文 海洋污染防治法第38條
未在我國依法設立分公司之外國籍船舶因違反本法所生之損害賠償責任及費用負擔,於未履行前或有不履行之虞者,主管機關得命該船舶泊靠我國港口,禁止其航行、開航或要求移航,並得限制船舶所有人及重要船員離境;開航後,復駛入我國領海者,亦同。
但經提供足額擔保者,不在此限。
前項情形,港口管理機關、事業機構應協助規劃船席、泊靠船席及限制該船舶出港;必要時,主管機關得要求執行機關強制其泊靠至指定席位。
依第一項但書規定提供之擔保金額,不足以支付各有關機關採取應變措施、清除與處理所生費用及損害賠償金額時,船舶所有人應於主管機關通知之期限內補足擔保。

English translation for reference only; the Chinese text prevails. Not legal advice.