Ad Medium Filum Aqaue
- to the thread of water
- to the center of middle of a stream
- riparian rights
De facto
- norms and rules society actually practices
- "the way it is applied on the ground"
- contrasts de jure
- example: coordinates as form of evidence prior to Alberta Surveys Act (2022)
De Jure
- the way it is written in law
- prescriptively follows legal text (statute)
- often informed by case law decisions defining court views on interpretation of a statute
or common law principle
- example: coordinates as evidence after Alberta surveys act (2022)
De Minimum Non
- "the law (the lion) does not concern itself with trifles"
- courts will not deal with or enforce insignificant or trivial matters, but will deal with more
definitive issues
- deals with arguments, conflicts, debates that are semantical
Inter Alia
- "among other things"
- term for there are other things involved
Mutatis Mutandis
- "with necessary changes made" or "after making the needed adjustments"
- used when comparing legal cases
- implies central idea of the case is same regardless of difference in terms of nuances
Obiter Dictum
- "A saying by the way, or in passing"
- commentary made by judge to provide context of their thought process on a legal
question
Prima Facie
, - "At first look"
- standard of proof in Canada
- evidence taken into account, but can proven wrong later
Ratio Decidendi
- grounds or reasoning for a decision by court
- key point determining judgement
Res Nullius
- "things belonging to no one"
- can be acquired by taking possession
- relates to personal property, but can include abandoned land
- Res Nullius (individual), Terra Nullius (State)
Stare Decisis
- "let the decision stand"
- basis for our legal system, relates to precedence of rulings
- Vertical, decisions made in higher court are binding on lower courts
- Horizontal, courts of equal position should review other court decisions but are not
necessarily bound to it
- required to ensure conformity across the law in society
Sui Generis
- "of its own kind" or "unique"
- does not follow normal rules
- example: indigenous land rights in Canada, not same as regular property rights or
government given rights
Terra Nullius
- "territory without a master" or "nobody's land"
- in the case of a state, often land that is not owned by anyone thus it is owned by the
state
Ultra Vires
- "beyond the powers"
- when government acts beyond its powers, using legislation inappropriately
- exceeding legal scope of authority
How do we define land?
Delimitation, delineation, demarcation
What is Delimitation?
- "to decide there will be a limit between spheres of influence"
- delimit boundary between nations
What is Delineation?