## Rules of Interpretation/Construction of Deeds and Documents
While statutes are public legislation, deeds and documents are private instruments. The rules of construction are tuned to discover the intention of the parties rather than the intention of a legislature.
### (1) When Interpretation Is Not Needed
If a document is written in language that is clear and definite and no doubt arises in applying it to the facts, there is no need to resort to the rules of interpretation. The plain words are simply applied.
### (2) Intention of the Parties from the Document as a Whole
When interpreting any deed or document:
- The intention of the parties is paramount.
- To ascertain the intention, the document must be considered as a whole, coupled with the surrounding circumstances.
- Attempt must be made to gather the intention from the exact words used in the deed.
### (3) Give Effect to All Words
As far as possible, effect should be given to all the words used in a document — no word should be treated as surplus if it can be given meaning.
### (4) Same Word, Same Meaning
The same word cannot have two different meanings in the same document, unless the context compels the adoption of such a rule.
### (5) Status and Training of the Parties
The status and training of the persons using the words must be taken into account.
- An ordinary person may use a word in its ordinary sense.
- A trained person or specialist may use the same word in a special technical sense.
The interpreter chooses the meaning the parties most likely intended.
### (6) Conflict Between Clauses — Harmonise; Otherwise Earlier Prevails
Where two or more clauses (or two parts) of the same document conflict:
- First — try to harmonise them so that all clauses are given effect.
- If harmonisation is not possible — the earlier clause prevails and the later one yields.
- Same rule for two parts of a document: read them harmoniously; failing that, the earlier part prevails over the latter and the latter is disregarded.
### Contrast With Statutes
For statutes, the operative provision usually prevails over Schedules and the section prevails over its illustrations. For deeds, where two equally operative clauses conflict and cannot be harmonised, the earlier clause (not the later) prevails — the opposite of the rule sometimes assumed.