## Internal Aids to Interpretation/Construction
Internal aids are tools found WITHIN the statute itself that the court can rely on to understand the meaning of its provisions. These are the first port of call before resorting to external aids.
### List of Internal Aids
1. Preamble
2. Long Title and Short Title
3. Heading and Title of a Chapter
4. Marginal Notes
5. Definitional Sections / Interpretation Clauses
6. Illustrations
7. Proviso
8. Explanation
9. Schedules
10. Reading the Statute as a Whole
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### 1. Preamble
- Expresses the scope, object, and purpose of the Act more comprehensively than the Long Title.
- May state the ground and cause of making the statute and the evil sought to be remedied.
- Discloses the primary intention of the legislature.
- Can be brought as an aid to construction ONLY if the language of the statute is not clear.
- It is a PART of the enactment and can be used for construing it, but cannot override a plain provision of the Act.
- If words/phrases have more than one meaning and the wording gives rise to doubts, the preamble can be referred to arrive at proper construction.
### 2. Long Title and Short Title
| Aspect | Short Title | Long Title |
|---|---|---|
| Purpose | Identifies the enactment; for convenience | Describes the enactment |
| Use in interpretation | Limited | Can be referred to ascertain object, scope, purpose |
| Override clear meaning? | No | No |
### 3. Heading and Title of a Chapter
- Sections referring to a particular subject are grouped together as chapters, with headings & titles.
- Headings can be referred to:
- Determine the sense of any doubtful expression under the heading.
- Know the scope of a section in the same way as a preamble.
- Cannot control the plain meaning of words (cannot override a section).
- Can be looked at along with the preamble where there is ambiguity.
### 4. Marginal Notes
- Summaries / side notes found at the side of a section summing up its effect.
- NOT part of the enactment as they were not present when the Act was passed in Parliament; inserted afterward.
- Generally cannot be referred for construing a statute.
- Exception: Reference is permissible in exceptional cases.
- Special rule for the Constitution: Marginal notes appended to Articles of the Constitution ARE held to be part of the Constitution (passed by Constituent Assembly) and ARE used in construing Articles.
### 5. Definitional Sections / Interpretation Clauses
- Legislature has power to include definitions of words and expressions used in the body of the statute.
- If a word/phrase is defined as having a particular meaning, that meaning must be given (unless anything repugnant in subject/context).
- The court cannot ignore an exhaustive statutory definition to extract a 'true' meaning.
- Purpose: (a) Provide proper interpretation, (b) Shorten language by avoiding repetition.
Construction of Definitions — Forms:
| Wording | Nature |
|---|---|
| 'means such & such' | Restrictive & exhaustive |
| 'includes such & such' | Extensive (not restricted to assigned meaning) |
| 'means and includes' | Exhaustive |
| 'apply to and include' | Extensive |
| 'is deemed to include' | Inclusive/extensive — brings within definition something otherwise excluded |
Other Definition Types:
- Ambiguous definition — interpret using other provisions of the Act and ordinary meaning; read in context of the phrase it defines.
- Definition subject to contrary context — if a word has multiple inclusive meanings, choose the sense fitting the provision's context, language, and object.
### 6. Illustrations
- Follow the text of sections but do NOT form part of the section.
- Form part of the statute and are of relevance & value in construing sections.
- Cannot modify the language of a section.
- Cannot curtail or expand the ambit of a section.
### 7. Proviso
- Function: except something out of an enactment or qualify something stated in it.
- Embedded in the main body of a section; begins with 'provided that'.
- Carves out an exception only to the main provision to which it is enacted.
- Effect: qualifies the preceding enactment expressed in general terms.
Distinction — Proviso vs Exception vs Saving Clause:
| Device | Function |
|---|---|
| Exception | Restrains the enacting clause to particular cases. |
| Proviso | Removes special cases from the general enactment & provides for them specially. |
| Saving clause | Preserves from destruction existing rights, remedies, or privileges. |
### 8. Explanation
- Appended to a section to explain the meaning of certain words/phrases.
- May be added to include or exclude something within the section.
- Should be read to harmonise and clear ambiguity in the main section.
- Shall NOT be construed to widen the ambit of the section.
### 9. Schedules
- Form part of the Act; must be read together with the Act for construction.
- But expressions in the Schedule cannot prevail over those in the enactment — if inconsistency, the enactment prevails.
- Generally contain details and forms for working out the policy in sections.
### 10. Read the Statute as a Whole
- Construction must be made of all parts together, not of one part only.
- Deed, Acts, and Rules must be read as a whole to ascertain true meaning.
- Words of each clause should be interpreted to bring them into harmony with other provisions.
- For general words, examine other words of like import in the same enactment to see limitations.
- If a number of expressions are subjected to the same limitation/qualification, that forms a strong argument for subjecting the disputed expression to the same.