Textualism: An approach to statutory interpretation that focuses primarily on the plain meaning of the statutory text, with limited consideration of external factors like legislative history.
Purposivism: An approach to statutory interpretation that emphasizes understanding the underlying purpose or policy goals behind a statute, rather than just the literal words used.
Canons of Statutory Interpretation: Established principles and guidelines that courts use to interpret the meaning of statutory language, such as the rule against surplusage or the presumption of consistent usage.