A contract is a named commitment. It records what the parties have agreed to, creates accountability for that agreement, and provides a reference point when the agreement is in dispute or under stress. The friendship contract movement — which exists both as a cultural phenomenon and as a set of actual practices — applies this logic to friendship: the deliberate, explicit articulation of what the friendship is, what it requires, and what the people in it owe each other.

The movement is responding to a real problem. Friendship in contemporary culture operates largely on implicit expectations that the parties to the friendship have rarely stated, may not share, and cannot negotiate because they have not been named. The friend who expects regular contact and the friend who assumes absence is the default are both operating from unstated expectations, and the collision of those expectations accounts for a significant proportion of adult friendship attrition. The friendship that dissolves because one person felt abandoned and the other felt fine — because one person's implicit contract included weekly contact and the other's included reaching out when something came up — is dissolving over a disagreement that was never a conversation.

The informal friendship contract can be as simple as a direct exchange: I want us to talk every few weeks; does that work for you? It can be a shared articulation of what the friendship means and what both people need from it. It can be a mutual naming of the specific things each person is bad at — I go silent when I'm depressed, I'm unreliable around plans when work gets heavy — that functions as a pre-negotiated framework for interpreting behavior that would otherwise be read as abandonment. It can be as elaborate as the "Friend Agreements" that some intentional communities and close-knit groups have begun to document: written records of what the group has agreed to, how they will handle conflict, what their shared commitments are.

The formal friendship contract is less common and more deliberately provocative. A small number of people have created actual written agreements specifying the terms of their friendship: how often they will meet, how they will handle conflict, what they commit to in terms of support. These documents are not legally binding — friendship cannot be litigated — but they are socially binding in the way that any witnessed commitment is socially binding. The act of writing it down, of signing it, of returning to it when the friendship is under stress, transforms the friendship from an implicit and renegotiable preference into an explicit and durable commitment.

The cultural resistance to friendship contracts is instructive. The dominant Western ideology of friendship — friendship as spontaneous, natural, requiring no maintenance beyond the desire to maintain it — treats explicit commitment as somehow inauthentic, as if naming what you owe each other violates the essence of what friendship is. This ideology is not neutral; it is a cultural construction that serves the interests of the least committed party in any friendship, because the absence of explicit expectation always benefits the person who would prefer to give less. The friendship contract movement is a challenge to this ideology: an assertion that friendship, like any relationship worth having, benefits from explicit commitment rather than being degraded by it.

Law 5 — Revise — is the explicit register of commitment. To revise is to look at what has been, name what needs to change, and make that change visible and accountable. The friendship contract is revision applied to the friendship itself: not waiting for the relationship to erode under the pressure of unstated and unmet expectations, but naming the relationship, its terms, and its requirements before the erosion happens.