Types of Property
| Extent | Original Acquisition | Transfer | Abandonment | |
|---|---|---|---|---|
| Sticky Property  | Totally open. All people or sets of people. | Homesteading | Consensual exchange or gift | Strongly favoring owner | 
| Possession Property   | Totally open. All people or sets of people. | Homesteading | Consensual exchange or gift | Weakly favoring owner | 
| Collective Property  | Restricted to set of current users/workers. | - | Consensual exchange/gift except for MOP | - | 


