National Pension Act Article 54-1

From January 1, 2012, onwards, the additional amount to the old age pension payment, the old age basic guaranteed pension payment, and the amount specified in Paragraphs 2 and 4 of Article 42 and in Article 53 is adjusted to NT$3,500; the basic guaranteed amount of the mentally/physically disability pension payment and the basic guaranteed pension payment for mentally/physically disability are adjusted to NT$4,700. These are to be reviewed and adjusted every four years thereafter by the central competent authority with reference to the growth rate of the most recent year’s consumer price index as announced by the central Budget, Accounting, and Statistics institutions against the consumer price index of the year prior to the last adjustment and the adjustment is to be announced. However, no adjustment shall be made when the growth rate of the consumer price index is zero or negative.
中文原文 國民年金法第54-1條
自中華民國一百零一年一月一日起,本法所定老年年金給付加計金額、老年基本保證年金、第四十二條第二項與第四項及第五十三條所定金額,調整為新臺幣三千五百元,身心障礙年金給付基本保障及身心障礙基本保證年金之金額,調整為新臺幣四千七百元;其後每四年調整一次,由中央主管機關參照中央主計機關發布之最近一年消費者物價指數較前次調整之前一年消費者物價指數成長率公告調整之,但成長率為零或負數時,不予調整。

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