Creating Property

How Social Policy and Technology Development Creates, Shapes and Destroys Property

6.805
Fall 2007
MIT

Daniel J. Weitzner
Decentralized Information Group
MIT Computer Science and Artificial Intelligence Laboratory

These slides: http://dig.csail.mit.edu/2007/Talks/1101-property-6805/

Overview - What is property?

Is Property "Naturally occurring'?

Rivers

...rivers are natural

Is Property "Naturally occurring'?

Rivers

...maps shape and name the natural

Is Property "Naturally occurring'?

Rivers

...farms and towns, which need water.

Is Property "Naturally occurring'?

Rivers

...and cities. Farmers claim water rights.

Is Property "Naturally occurring'?

Rivers

...cities need water

Is Property "Naturally occurring'?

Rivers

...more water

Is Property "Naturally occurring'?

Rivers

...and still more water, creating a class of 'appropriations'
Strickler v. City of Colorado Springs, 16 Colo. 61 (1891)

Creation of Water Rights

Eastern Rule Western Rule
creating right with the land prior appropriation
alienation inalienable alienable
durability eternal based on 'beneficial use'

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