Distinction Between Proviso and Exception.

While both a Proviso and an Exception are used to limit the application of a general rule in a statute, they differ in their drafting structure, their relationship to the main section, and how the "burden of proof" is shifted in a court of law.

Definition of Proviso

A Proviso is a clause that is added to a section to qualify it or to create a specific condition. It usually begins with the words "Provided that...". It acts as a "guard" to the main section, ensuring that the general rule doesn't apply to a particular set of circumstances.

• Purpose: To qualify, restrict, or "save" a specific case from the general enactment.

Definition of Exception

An Exception is a part of the enactment itself (often within the same sentence or a sub-clause) that exempts a specific thing or class from the general rule. It usually begins with words like "Except..." or "Save as otherwise provided...".

• Purpose: To remove something from the operation of the statute that would otherwise have been included.

Distinctions between Proviso and Exceptions

Feature	Proviso	Exception
Placement	Usually added at the end of a section as a separate paragraph.	Usually integrated into the main body of the section or as a sub-clause.
Language	Starts with "Provided that...".	Starts with "Except," "Save," or "Excluding."
Relationship	It "qualifies" or limits the main section.	It "exempts" or removes a part from the main rule.
Nature	It is a condition that must be met to get a specific result.	It is a total exclusion from the law's reach.
Burden of Proof	The person claiming the benefit of the proviso must prove they meet the condition.	The person relying on the exception must prove they fall within the excluded category.

Landmark Case Reference: Mullins v. Treasurer of Surrey (1880)

In this classic English case, the court explained that the office of a Proviso is to "carve out" a specific case from the general words of the enactment. On the other hand, an Exception is intended to "exempt" something which would otherwise fall within the general words.