Forward Water Allocation: How Forward Contracts Work

What a forward water contract is

A forward allocation contract is an agreement made today to deliver a fixed volume of water allocation at an agreed price on a future date — later this season, next water year, or across several water years. Price and volume are locked at signing; the water and the money change hands at delivery.

The essential feature is that a forward binds both sides. The seller must deliver the megalitres. The buyer must pay the agreed price — even if the spot market has moved in either direction by then. That is the point: both parties are exchanging price uncertainty for certainty.

Forward vs spot, option and lease

The southern basin trades four related products, and the differences matter more here than anywhere else in the market:

Product	What you get	What binds you
Spot allocation trade	Water in your account now, at today's price	Nothing further — done at settlement
Forward contract	A fixed volume at a fixed price on a future date	Both sides must perform at delivery
Option	The right (not obligation) to buy or sell at a set price by a set date	Buyer pays a premium; only the writer is bound if exercised
Entitlement lease	Whatever allocation the leased entitlement yields, for the lease term (typically multi-year)	Rent for the term, regardless of yield

The last row hides the deepest difference. A lease transfers the yield of an entitlement — in a bad year, that might be a fraction of the volume you planned on. A forward promises a fixed number of megalitres: allocation risk stays with the seller. You pay for that certainty in the price.

How the market actually works

There is no cleared futures exchange for Murray-Darling Basin water. Forwards are bilateral contracts, arranged directly between parties or through brokers and exchange platforms, and the forward market is considerably less liquid than the spot market. Tenors run from delivery later in the current season through to multi-year supply deals — the ACCC's water markets inquiry documented multi-year forward supply arrangements between irrigators and large entitlement holders, with institutional sellers committing roughly 33 GL of forward deliveries in 2019–20 alone. Irrigation corporations and brokers have since built dedicated forward products offering guaranteed volumes over coming seasons.

Because contracts are private and are not distinguished on public trade registers, there is no public forward price curve. Published register prices are dominated by spot trades, and the true forward premium in any season is only visible to people seeing actual dealt terms. Treat any confident public claim about "the forward price" with scepticism; pricing is negotiated case by case.

How delivery and payment work

Delivery is mechanically simple: on the agreed date, the seller lodges an ordinary allocation trade — in Victoria, a Form 39 — moving the megalitres to the buyer's allocation bank account.

The seller's obligation is to have the water available on that date. Sellers cover this three ways: from their own seasonal allocation, from water carried over for the purpose (carryover is the natural warehouse for forward commitments — see how carryover works), or, if their allocation falls short, by buying spot water to make delivery. A seller short in a dry year is buying in the same expensive market the forward was meant to protect the buyer from — which is exactly why who you contract with matters.

Payment structures vary by contract and platform. A common shape is a deposit on signing with the balance settled before or at delivery, but there is no market standard — the terms are whatever the contract says. Read them. Then read them again for the dry-year scenario: what happens if seasonal determinations are so low the seller cannot deliver, whether volumes scale, and who wears the cost of cover.

The risks to price in

Delivery risk. A fixed-volume promise is only as good as the seller's ability to keep it in a 30% allocation year. Ask how delivery is secured — owned entitlement, carryover in place, or hope.

Counterparty risk. With no central clearing house, performance depends on the party on the other side of the contract and on any trust or escrow arrangements in between. The ACCC's inquiry found forwards and leases sat in a transparency blind spot, with intermediaries operating largely unregulated. That has since tightened materially: from 1 July 2025, the Commonwealth Water Markets Intermediaries Code requires eligible brokers and platforms to put client interests first, disclose conflicts in writing, and hold client money in statutory trust accounts — and since 1 July 2026, insider trading and market manipulation prohibitions apply to water markets, enforced by the ACCC.

Price regret. A forward removes upside as well as downside. If you lock $350/ML and a wet spring drops spot to $120, you still pay $350. That is not a flaw — it is the product working as designed — but it should be sized against your business, not your market view.

One legal footnote worth knowing: physically-settled water forwards are specifically carved out of the "derivative" definition in the Corporations Regulations, which is why they are traded through water brokers rather than financial services channels. (General information only — get your own advice on any substantial contract.)

Who forwards are for

Buyers locking an input cost. Permanent plantings cannot skip a season, and dairy operations budget feed and water together. A forward converts the farm's most volatile input into a known line item. If your break-even water cost is $400/ML and you can forward-buy at $300, the question is not where the market tops out — it is whether certainty at $300 is worth more than the chance of cheaper water.

Sellers locking revenue. Entitlement holders with reliable allocation — or carryover capacity to warehouse water — can sell forward to fix next season's income instead of riding the spot market. For sellers weighing timing, our guide on when to sell water covers the seasonal patterns.

Both sides managing a specific exposure. The best forward trades we see are not market bets. They are hedges matched to a real position: a grower covering a known planting, an investor with carryover matching a known commitment.

Where to start

Forward pricing is negotiated, so the entry point is knowing where spot sits and what your certainty is worth against it. Current recorded zone prices are on our water prices page; for what forward volumes are actually dealing at, you need someone in the flow of offers.

Integra arranges forward contracts across the Goulburn and Murray systems — matching buyers and sellers, structuring delivery terms around allocation risk, and sequencing settlement so neither side performs before the other. Call the desk on (03) 5824 3833 and tell us the volume, the season and the zone; we will tell you what the market will bear.