# A. Rights and duties

16 pages in this book.

| Page | What it is for |
|---|---|
| [Achieve by a deadline](/recipes/a-positions/achieve-deadline/) | I want to check that a result is reached before the end date. |
| [Maintain a state](/recipes/a-positions/maintain-state/) | I want to check that a state holds throughout an interval. |
| [Prohibition and detecting its violation](/recipes/a-positions/prohibition/) | I want to distinguish a prohibition of an action from a detected violation of that prohibition. |
| [A claim against the obliged person](/recipes/a-positions/claim-correlate/) | I want to name the obliged party and the claim holder in one position. |
| [Liberty of one's own action](/recipes/a-positions/liberty-own-action/) | I want to permit an action of the liberty holder themselves. |
| [Power and valid exercise](/recipes/a-positions/valid-exercise/) | I want to create an effect only when a valid power is exercised. |
| [Immunity locks the effect](/recipes/a-positions/immunity-effect/) | I want to protect a status from change while keeping the fact of the attempt. |
| [A collective duty as a whole](/recipes/a-positions/collective-duty/) | I want to create one duty of a collective without multiplying it onto members. |
| [Recurring duty](/recipes/a-positions/recurring/) | I want to create a separate duty for each occurrence of a finite schedule. A three-day schedule yields three instances. |
| [Duty from entering a state](/recipes/a-positions/event-activation/) | I want to count the duty window from an event of entering a state. |
| [Discretion as a choice](/recipes/a-positions/discretion/) | I want to give a body a choice of its own action within set bounds. |
| [Not prohibited as a query](/recipes/a-positions/weak-permission/) | I want to ask about the absence of a prohibition in an explicitly chosen universe. |
| [Delegation and subdelegation](/recipes/a-positions/subdelegation/) | I want to pass a power along a chain through a legal effect. |
| [Duty bound by the rule body](/recipes/a-positions/bound-bearer/) | I want to bind the duty bearer with a positive premise. |
| [Two incompatible duties](/recipes/a-positions/incompatible-duties/) | I want to name the incompatibility of the goals of two duties of one person. |
| [Power against immunity](/recipes/a-positions/effect-conflict-policy/) | I want to name the bound of the effect-conflict resolution policy explicitly. |