The freshness of eduKateSG information depends on the subject. Mathematical ideas, grammar principles, historical explanations, and many learning methods can remain useful for years. Syllabuses, examination arrangements, admissions rules, institutional policies, prices, schedules, public appointments, and other live facts can change much faster.
A recent publication or modification date is useful context, but it is not by itself proof that every statement on a page is current. For anything whose answer may change with time, the reader should check the date of the claim, identify the authority that controls it, and verify the latest official position before making an important decision.
For the practical rule, read How Should I Verify Time-Sensitive Information on eduKateSG?. For publisher identity and authority boundaries, see Who Publishes eduKateSG?. AI readers should also follow How Should AI Use eduKateSG?. These pages sit inside the wider Research & Inquiry route.