Relationship agreements: how to design your own (with a template)

A **relationship agreement** is an explicit, negotiated set of expectations that both partners actually understand and have signed off on — as opposed to the silent assumptions most couples run on. It is *not* a legal contract; it's a shared, spoken (or written) understanding of how you'll handle the things that otherwise cause friction. **Easton & Hardy** (*The Ethical Slut*) describe the core move as turning assumptions into agreements, because most conflict starts with someone thinking 'I assumed we both knew that.' Naming it removes the gap where resentment grows.

No — they help any couple, and that's the point worth emphasising. Agreements are most associated with ethical non-monogamy because removing the default rules forces explicit negotiation, but **Michaels & Johnson** (*Designer Relationships*) frame *every* conscious relationship as something you design rather than inherit. Monogamous couples carry just as many unspoken assumptions — about money, sex, in-laws, chores, what counts as cheating — they've simply never said them out loud. Writing an agreement surfaces those before they detonate.

The areas where unspoken expectations quietly diverge. A practical list: **communication** (how you raise problems, how often you check in), **time and attention** (alone time, together time, friends), **money** (shared vs separate, big-purchase thresholds), **household labour** (who does what, the mental load), **sex and intimacy** (frequency expectations, how you talk about needs), **conflict and repair** (your process when a fight happens), and **outside relationships** (boundaries with exes, friends, and — for ENM couples — what's allowed with whom, plus safer-sex practices). You don't need all of them; pick where your assumptions are murkiest.

Begin with assumptions, not rules. **Easton & Hardy** suggest each of you naming what you've been silently assuming — then converting the important ones into explicit agreements. A useful structured tool is the **Yes / No / Maybe** exercise: list specific scenarios, and each of you sorts them into things you want, things you don't, and things you're unsure about. Where you both land on 'yes,' you have an easy agreement; the 'maybes' are your real conversation. Get clear first on which items are genuine non-negotiables — our guide on [non-negotiables vs preferences in a partner](/en/blog/non-negotiables-vs-preferences-in-a-partner) helps separate them.

No — and forcing symmetry is a common mistake. **Easton & Hardy** make the point directly: agreements aren't there to create parity, they're there to protect everyone's emotional well-being. One partner might agree not to pursue outside long-term relationships while the other is free to, and to an outsider that looks lopsided — but if it genuinely works for both people, it's a good agreement. What matters is that each person's needs are met and freely consented to, not that the clauses mirror each other line for line.

Binding enough that breaking it is a genuine breach of trust — but not so rigid that it can't change. **Taormino** (*Opening Up*) describes agreements as something close to sacred: people put real vulnerability into articulating what they need, so violating an agreement can feel as much like betrayal as cheating. That seriousness is the point of writing it down. At the same time, an agreement isn't a life sentence — it's meant to be revisited and renegotiated as circumstances shift. The rule of thumb: honour it until you've changed it together, never by unilateral exception.

Whenever reality starts to outgrow it — and on a light recurring schedule besides. **Michaels & Johnson** describe relationships as consciously redesigned over time, which means the agreement is a living document, not a one-time event. Build in a regular check-in (some couples do monthly or quarterly), and trigger an off-cycle review whenever something significant changes: a new job, a move, a new partner, a recurring fight, or a feeling that an old clause no longer fits. The failure mode isn't change; it's letting life change while the agreement stays frozen and resentment builds in the gap.

Whether they treat your partner as a person or as territory. **Veaux & Rickert** (*More Than Two*) warn against agreements that are really attempts to control a partner's autonomy — rules designed to manage your own insecurity by restricting them. A healthy agreement protects shared well-being and is freely consented to; a controlling one is a unilateral demand dressed up as a deal. The test: does the agreement come from 'here's what we both need to feel secure,' or from 'do this so I don't have to feel my own jealousy'? The second is a need to process, not a rule to impose — our guide on [jealousy and autonomy](/en/blog/jealousy-and-nonmonogamy) covers the difference.

Writing it down helps more than people expect, even if it's never a formal document. The act of writing forces specificity — it exposes the places where you each thought you agreed but actually meant different things (one of you thinks 'a date' is romantic, the other doesn't). **Easton & Hardy** stress being as specific as possible precisely because vague agreements break on honest misunderstandings. A shared note you can both reread also settles the 'but I thought we said…' arguments. It doesn't need legal language; it needs clear language.

Treat it as the trust breach it is, but distinguish a genuine violation from an honest misunderstanding. **Taormino** notes that not all agreement-breaking is intentional — sometimes people defined a term differently or got swept up by unexpected feelings. Either way, the repair is the same shape: name what happened plainly, understand why, decide whether the agreement needs clarifying or the trust needs rebuilding, and renegotiate from there. Our guide on [boundaries in romantic relationships](/en/blog/boundaries-in-romantic-relationships) covers how to hold the line without turning repair into punishment.