(22)At least every three years, the Commission should review the grounds on the basis of which the legal and supervisory arrangements of Taiwan are considered equivalent to the Union’s legal and supervisory arrangements. Such regular reviews shall be without prejudice to the Commission’s power to undertake a specific review at any time where relevant developments make it necessary for the Commission to re-assess the equivalence of those legal and supervisory arrangements with the legal and supervisory arrangements of the Union. Based on the findings from those reviews, the Commission may decide to amend or repeal this Decision at any time, in particular where the regulatory and supervisory developments in Taiwan affect the conditions on the basis of which this Decision is adopted.