A decision states the law on the day it is promulgated. Between that day and your examination, three things can happen to it: it can be reversed or modified on reconsideration, it can be modified or abandoned by a later decision, or the provision it interpreted can be amended. Any of the three turns a confident answer into a wrong one.
This article is the check, and it takes a few minutes per case.
The three ways a case stops being good
1. Reversal or modification on motion for reconsideration. The same docket, a later document. The decision remains online; the ruling may have changed. If your note records only the decision, you cannot know.
2. Modification by a later decision. A 2010 case states a rule; a 2019 case refines, limits, or abandons it. The earlier case is still cited — sometimes for a proposition it no longer supports.
3. Amendment of the text. A case interpreting a rule or a statute stops being reliable when the text changes. A 2015 case on a period means little if the period was amended in 2023.
There is a fourth, subtler case: the doctrine abandoned in practice — still cited, never applied, overtaken by a line of later decisions. That is the hardest to detect and the least likely to be tested; the first three are the ones that matter.
The check, in order
For a case you intend to rely on:
- Open the docket in the E-Library and look for a resolution after the decision. Read its dispositive.
- Read the last paragraph of the decision's ruling for the words that signal instability: "we now abandon", "this is a departure", "the doctrine is modified".
- Search the doctrine's name and read the most recent decisions that cite it — a recent case citing an old one usually says whether it still holds.
- Check the text of the provision the case interpreted. If it has been amended, ask whether the reasoning survives the amendment.
None of those four requires reading a whole decision. Three of them take under a minute once you are used to doing them.
How to record the result
In your outline, next to the proposition:
[Rule] — [Provision]. See [Case], G.R. No. ____, ____. Checked: still good as of [date].
And where the position has moved:
[Rule] — originally [old case]; now [new case], which modified it. Use the later formulation.
The second form is worth more than the first, because a question that turns on the modification is exactly the kind of question a well-set paper asks.
The traps, specifically
- Citing a superseded case for a general rule while the Court has since moved to the exception. This happens most in procedure and evidence, where the Court is active.
- Citing the decision when the resolution is what matters. The docket in the E-Library will show both; read the right one.
- Citing a case decided after the cut-off. The 2027 Examinations cover jurisprudence promulgated as of 30 June 2026. A newer case may be correct law and still be outside the examination — and it cannot be what the examiner expects.
- Citing a case whose facts differ materially and whose holding therefore does not apply. That is not an overruling problem but a fit problem, and the check is the material facts — see how to read a decision.
What "still good" costs, and what it saves
A minute per case. In a review year of a few hundred cases, that is a few hours — and it eliminates the category of error that is most damaging in an answer, because it is the one the candidate never suspects.
The habit worth building: never write a case into an outline without the date you checked it. A note that says "checked" is a note you can rely on under time; a note that does not is a hope.
For where to check, see the Supreme Court E-Library; for the citation form once you are sure, citing Philippine cases and statutes.