Just a couple of bullet points from Statutory COnstruction by Agpalo

1. Prospective Statutes
• PROSPECTIVE STATUTES
• Operates upon facts or transactions that occur
after the statute takes effect, one that looks and
applies to the future.
1. Penal statutes, generally
2. Ex post facto law
3. Bill of attainder
4. Statutes substantive in nature
5. Statutes affecting vested rights
6. Statutes affecting obligations of contracts
7. Repealing an amendatory acts

2. Repealing and Amendatory Acts
• Statutes which repeal earlier or prior laws operate
prospectively, unless the legislative intent to give them
retroactive effect clearly appears.
• Although a repealing state is intended to be
retroactive, it will not be so construed if it will impair
vested rights or the obligations of contracts, or unsettle
matters that had been legally done under the old law.
• Repealing statutes which are penal in nature are
generally applied retroactively if favorable to the
accused, unless the contrary appears or the accused is
otherwise not entitled to the benefits of the repealing
act.

3. Repealing and Amendatory Acts
• While an amendment is generally construed
as becoming a part of the original act as if it
had always been contained therein , it may
not be given a retroactive effect unless it is so
provided expressly or by necessary implication
and no vested right or obligations of contract
are thereby impaired.
• The general rule on the prospective operation
of statutes also applies to amendatory acts

4. Amendments
AMENDMENT
Change or modification by addition or
deletion, or alteration of a statute which
survives in its amended form.

5. Revision
REVISION
Purpose is to restate existing laws into one
statutes, simplify complicated provisions,
and make the laws on the subject easily
found.

6. Repeal
REPEAL
A statute repealed is rendered revoked
completely

7. Case-San Jose v. Rehabilitation Finance
Corp
• RA 401 which condoned the interest on pre-war debts from January 1,
1942 to December 31, 1945 amended by RA 671 on June 16, 1951 by
virtually reenacting the old law and providing that “if the debtor, however,
makes voluntary payment of the entire pre-war unpaid principal obligation
on or before December 31, 1952, the interest on such principal obligation
corresponding from January 1, 1946 to day of payment are likewise
condoned”
• Held: a debtor who paid his pre-war obligation together with the interests
on March 14, 1951 or before the amendment was approved into law, is
not entitled to a refund of the interest paid from January 1, 1946 to March
14, 1951 the date the debtor paid the obligation.
• Reason:
– “makes voluntary payment” – denotes a present or future act; thereby not
retroactively
• “unpaid principal obligation” and “condone” – imply that amendment
does not cover refund of interests paid after its approval

8. Case:CIR v. La Tondena
• Statute: imposes tax on certain business
activities is amended by eliminating the clause
providing a tax on some of such activities, and
the amended act is further amended, after
the lapse of length of time, by restoring the
clause previously eliminated, which requires
that the last amendment should not be given
retroactive effect so as to cover the whole
period

9. Case:Imperial v. CIR
• An amendment which imposes a tax on a
certain business which the statute prior to its
amendment does not tax, may not be applied
retroactively so as to require payment of the
tax on such business for the period prior to
the amendment

10. Case:Buyco v. Philippine National Bank
• Issue: can Buyco compel the PNB to accept his backpay
certificate in payment of his indebtedness to the bank
• April 24, 1956- RA 897 gave Buyco the right to have
said certificate applied in payment of is obligation thus
at that time he offered to pay with his backpay
certificate.
• June 16, 1956, RA 1576 was enacted amending the
charter of the PNB and provided that the bank shall
have no authority to accept backpay certificate in
payment of indebtedness to the bank.

11. Case:Buyco v. Philippine National Bank
• Held: The Court favored Buyco. All statutes are construed
as having prospective operation, unless the purpose of the
legislature is to give them retroactive effect.
• This principle also applies to amendments. RA 1576 does
not contain any provision regarding its retroactive effect. It
simply states its effectivity upon approval. The amendment
therefore, has no retroactive effect, and the present case
should be governed by the law at the time the offer in
question was made
• The rule is familiar that after an act is amended, the
original act continues to be in force with regard to all rights
that had accrued prior to such amendment.

12. Case:Insular Government v. Frank
• Where a contract is entered into by the
parties on the basis of the law then prevailing,
the amendment of said law will not affect the
terms of said contract.
• The rule applies even if one of the contracting
parties is the government

13. Statutes Given Retroactive Effect
RETROACTIVE STATUTES
Creates a new obligation, imposes a new
duty or attaches a new disability in respect
to a transaction already past.
1.Procedural laws
2.Curative statutes
3.Police power legislations
4.Statutes relating to prescription
5.Statutes relating to appeals

14. General Rule and Exceptions on
Retroactive Laws
• The general law is that the law has no
retroactive effect.
• Exceptions:
– procedural laws
– curative laws, which are given retroactive
operation

15. Procedural Laws
– adjective laws which prescribe rules and forms of
procedure of enforcing rights or obtaining redress for
their invasion
– they refer to rules of procedure by which courts
applying laws of all kinds can properly administer
injustice
– they include rules of pleadings, practice and evidence
– Applied to criminal law, they provide or regulate the
steps by which one who commits a crime is to be
punished.

16. Procedural Laws
– Remedial statutes or statutes relating to modes of
procedure- which do not create new or take away vested
rights, but only operate in furtherance of the remedy or
confirmation of the rights already existing, do not come
within the legal conception of a retroactive law, or the
general rule against the retroactive operation of statutes.
– A new statute which deals with procedure only is
presumptively applicable to all actions – those which have
accrued or are pending.
– Statutes regulating the procedure of the courts will be
construed as applicable to actions pending and
undetermined at the time of their passage.

17. Procedural Laws
• The retroactive application of procedural laws is not:
– violative of any right of a person who may feel that he is
adversely affected;
– nor constitutionally objectionable.
• Rationale: no vested right may attach to, nor arise
from, procedural laws.
• A person has no vested right in any particular remedy,
and a litigant cannot insist on the application to the
trial of his case, whether civil or criminal, of any other
than the existing rules of procedure

18. Case:Alday v. Camillon
• Provision: BP 129- “nor record or appeal shall be required
to take an appeal.” (procedural in nature and should be
applied retroactively)
• Issue: Whether an appeal from an adverse judgment should
be dismissed for failure of appellant to file a record on
appeal within 30 days as required under the old rules.
• Such question is pending resolution at the time the BP Blg
took effect, became academic upon effectivity of said law
because the law no longer requires the filing a of a record
on appeal and its retroactive application removed the legal
obstacle to giving due course to the appeal.
•

19. Case:Castro v. Sagales
• A statute which transfers the jurisdiction to try certain cases from a court
to a quasi-judicial tribunal is a remedial statute that is applicable to claims
that accrued before its enactment but formulated and filed after it took
effect.
• Held: The court that has jurisdiction over a claim at the time it accrued
cannot validly try to claim where at the time the claim is formulated and
filed, the jurisdiction to try it has been transferred by law to a quasi-
judicial tribunal.
• Rationale: for even actions pending in one court may be validly be taken
away and transferred to another and no litigant can acquire a vested right
to be heard by one particular court.
•
• An administrative rule: which is interpretative of a pre-existing statue and
not declarative of certain rights with obligations thereunder is given
retroactive effect as of the date of the effectivity of the statute.

20. Case:Atlas Consolidated Mining &
Development Corp. v. CA
• Issue: whether a trial court has been divested of jurisdiction to hear
and decide a pending case involving a mining controversy upon the
promulgation of PD 1281 which vests upon the Bureau of Mines
Original and exclusive jurisdiction to hear and decide mining
controversies.
• Held: Yes. PD 1281 is a remedial statute.
• It does not create new rights nor take away rights that are already
vested. It only operates in furtherance of a remedy or confirmation
of rights already in existence.
• It does not come within the legal purview of a prospective law. As
such, it can be given retrospective application of statutes.
• Being procedural in nature, it shall apply to all actions pending at
the time of its enactment except only with respect to those cases
which had already attained h character of a final and executor
judgment.

21. Case:Atlas Consolidated Mining &
Development Corp. v. CA
• Were it not so, the purpose of the Decree, which is to
facilitate the immediate resolution of mining controversies
by granting jurisdiction to a body or agency more adept to
the technical complexities of mining operations, would be
thwarted and rendered meaningless.
• Litigants in a mining controversy cannot be permitted to
choose a forum of convenience.
• Jurisdiction is imposed by law and not by any of the parties
to such proceedings.
• Furthermore, PD 1281 is a special law and under a well-
accepted principle in stat con, the special law will prevail
over a stature or law of general application.

22. Case:Subido, Jr. v. Sandiganbayan
• Court ruled that RA 7975, in further amending PD 1606 as
regards the Sandiganbayan’s jurisdiction, mode of appeal,
and other procedural matters, is clearly a procedural law,
i.e. one which prescribes rules and forms of procedure
enforcing rights or obtaining redress for their invasion, or
those which refer to rules of procedure by which courts
applying laws of all kinds can properly administer justice.
• The petitioners suggest that it is likewise curative or
remedial statute, which cures defects and adds to the
means of enforcing existing obligations.
• As a procedural and curative statute, RA 7975 may validly
be given retroactive effect, there being no impairment of
contractual or vested rights.

23. Case:Martinez v. People
• Statutes regulating the procedure of the courts will be
construed as applicable to actions pending and
undermined at the time of their passage.
• Where at the time the action was filed, the Rules of
Court: “a petition to be allowed to appeal as pauper
shall not be entertained by the appellate court”
• The subsequent amendment thereto deleting the
sentence implies that the appellate court is no longer
prohibited from entertaining petitions to appear as
pauper litigants, and may grant the petition then
pending action, so long as its requirements are
complied with.

24. Exceptions to the rule on Procedural
Laws
• The rule does not apply where:
– the statute itself expressly or by necessary implication
provides that pending actions are excepted from it
operation, or where to apply it to pending
proceedings would impair vested rights
– Courts may deny the retroactive application of
procedural laws in the event that to do so would not
be feasible or would work injustice.
• Nor may procedural laws be applied retroactively
to pending actions if to do so would involve
intricate problems of due process or impair

25. Case: Tayag vs. CA
• Issue: whether an action for recognition filed by an illegitimate
minor after the death of his alleged parent when Art 285 of the Civil
Code was still in effect and has remained pending Art 175 of the
Family Code took effect can still be prosecuted considering that Art
175, which is claimed to be procedural in nature and retroactive in
application, does not allow filing of the action after the death of the
alleged parent.
• Held: The rule that a statutory change in matters of procedure may
affect pending actions and proceedings, unless the language of the
act excludes them from its operation, is not so pervasive that it may
be used to validate or invalidate proceedings taken before it goes
into effect, since procedure must be governed by the law regulating
it at the time the question of procedure arises especially where
vested rights maybe prejudiced.

26. Case: Tayag v. CA
• Accordingly, Art 175 of the Family Code finds no
proper application to the instant case since it will
ineluctably affect adversely a right of private
respondent and, consequentially, of the minor
child she represents, both of which have been
vested with the filing of the complaint in court.
The trial court is, therefore, correct in applying
the provisions of Art 285 of the Civil Code and in
holding that private respondent’s cause of action
has not yet prescribed.”