https://en.wikipedia.org/wiki/General_average
In a nutshell, to quote Wikipedia:
"The law of general average is a principle of maritime law whereby all stakeholders in a sea venture proportionately share any losses resulting from a voluntary sacrifice of part of the ship or cargo to save the whole in an emergency. For instance, should the crew jettison some cargo overboard to lighten the ship in a storm, the loss would be shared pro rata by both the carrier and the cargo-owners."
This is based on the Code of Hammurabi 238, which dates from 1750BC. So it's 3,800 odd years old law. There were significant refinements during the Roman era, but essentially the concept is broadly the same: if a boat is sinking and goods need to be thrown overboard to keep the boat from sinking, the law of general average dictates that if the captain declares general average (or the boat owner does, if the boat actually makes it back to port), all cargo owners share in the loss, not just the owner of that particular piece of cargo thrown overboard.
This is very distinct from land transit laws where if a FedEx truck (say) hits a UPS truck and some cargo is damaged, or a railroad carrying toxic waste spills into a nearby town, it's clear what's damaged and whose fault it is. Only those whose cargo is damaged is responsible. Whereas if cargo is thrown overboard at sea, and general average, the owners of cargo on the entire ship are responsible.
The most famous recent example is Ever Given in the Suez Canal where of course everyone had to eat the loss via general average for being an overnight Internet meme. So the shipowners, charterer (to some extent) and the owners of each of the 21,000 containers had to pay. (And for the "damage" to the Suez Canal, which ended up reportedly was billed at US$600 million).
It is provided by the Lex Rhodia that if merchandise is thrown overboard for the purpose of lightening a ship, the loss is made good by the assessment of all which is made for the benefit of all.
— Julius Paulus Prudentissimus, Opinions of Paulus (circa 230 AD)
As Imperium Anglorum points out, inter alia noting that the "lex Rhodia" is not a lex qua lex, but rather, a maritime custom, but these quotes are preserved, and an excerpt is included in Justinian's 6th-century Digest of Justinian (part of the Corpus Juris Civilis).
Wording adaptation
The modern one is based on the York Antwerp Rules, first revised in 1890, the last revision is 2016. This is run by the Comité Maritime International which is based in Antwerp.
https://comitemaritime.org/work/york-antwerp-rules-yar/
https://comitemaritime.org/recent-work/ ... average-2/
Some notes:
- I used the term "voyage" here but the technical legal term is "adventure", a term which (again) dates from the Roman era. It's not a theme park ride - about 10% of triremes sank in the Roman era even in the Mediterranean. No it's not romantic.
- Under current law, a "general average deposit" is permitted if the cargo shipper does not have insurance but is required to contribute to (say) disbursements for salvage operations. I simply changed it to requiring insurance throughout as that is closer to modern practice.
- Salvage laws have been removed as that is complex enough that it justifies another resolution on its own right. (GA#50 does not count).
- Because of the vagueness around GA#168, there's some definitions around "WA waters" and "WA ships".
- Details are left to WANC. I can't write in 5,000 words the detailed laws on general average but a 400 page guide book is available for those interested:
https://www.routledge.com/General-Avera ... 1138060937
Here's a blog post on how General Average actually works in practice:
https://www.myseatime.com/blog/detail/y ... ed-to-know
Origin
This came from a discussion on the WA discord, where I objected to the proposal "Standards For International Freight" by Ostrovskiy on the grounds that maritime shipping compensation is vastly different from land based. So at the request of Sanctaria, one that sets out how maritime cargo compensation works based on real life laws (again, dating 3,800 years) is set out.
viewtopic.php?f=9&t=534782
Category: free trade/mild
The World Assembly (WA),
Noting that, as many bodies of water of WA states are connected, cargo shipping and its impact on free trade have been matters of concern to the WA;
Further noting the lack of laws to compensate for loss of maritime cargo due to perils at sea, hindering free trade between WA states;
Desiring to codify the said matter;
- Hereby defines:
- Cargo (or "maritime cargo") to mean any commercial cargo of value carried by a WA ship for profit;
- Owner(s) to mean the owner of a WA ship;
- Peril(s) to mean any perils a WA ship is exposed to on a voyage, including of the seas, fires, wars, pirates, captures, jettison of goods, negligence, and any others;
- Sacrifice to mean any sacrifice or expenses incurred when a ship is exposed to perils, including:
- any loss or damage (whether to the WA ship, or to cargo) for the common safety of a voyage; and
- disbursements and expenses (hereafter, "disbursements") for:
- the rescue and salvage operations of the WA ship, and/or
- necessary repairs for a voyage to the nearest port; and/or
- the preservation of cargo from peril(s);
- Ship(s) to mean any maritime vessel capable of carrying cargo, excluding those on voyages for a WA state in any governmental capacity, and a "WA ship" to mean a ship on a voyage under the flag of a WA state;
- Shipper to mean the owner of the cargo, as witnessed by the bill(s) of lading;
- Voyage(s) to mean any voyage on any waters by a WA ship carrying cargo, from starting to load all relevant cargo at a port of departure to the completion of the unloading of all relevant cargo at a port of arrival;
- WANC to mean the WA Nautical Commission;
- Hereby declares that the concept of "general average" applies to maritime cargo carried on a WA ship, namely that those cargo sacrificed for the benefit of all shall be made good by the contribution of all;
- Hereby declares:
- if sacrifice (as defined in clause 1(d)) is required, such sacrifice shall be allocated on a pro rata basis to the total value of:
- the undamaged cargo carried, as reported in the bills of lading; plus
- the value of the WA ship;
- an exception applies to clause 3(a) in that if a shipper suffers total loss of its cargo, then no disbursement is required from that shipper;
- general average may be declared by:
- the owner; or,
- if facing imminent perils, by the captain of a WA ship;
- if general average is declared, all parties potentially benefiting from the sacrifice (such as owners and shippers) must contribute towards disbursement;
- no declaration shall be made for general average shall be allowed, unless:
- it is intentionally and reasonably declared for the common safety of a WA ship or;
- it is declared to save cargo from imminent perils;
- Requires, for the purpose of general average, that:
- the burden of proof is on the party claiming general average to show that any disbursement claimed is admitted;
- only direct losses, damages and expenses of the peril(s) shall count as sacrifice eligible for general average, and that indirect losses, such as (for example) pollution damage are not eligible and remain the responsibility of the part(ies) at fault;
- Requires, for the purpose of insurance, that:
- all insurance policies required in this resolution must be underwritten:
- by a reputable insurer in a WA state; and
- governed by the laws of a WA state;
- the owner of a WA ship must purchase insurance, to fully cover:
- all sacrifices (and disbursements) if general average is declared;
- damage to the ship, including hull and marine insurance;
- indirect losses (including protection and indemnity insurance) such as third-party losses, pollution and environmental damage;
- the owner of a WA ship must issue a written reminder to a shipper to purchase cargo insurance if the shipper deems fit;
- Clarifies:
- the rights of a party contributing to general average shall not be affected even if the sacrifice may have been the fault of a party to the voyage, but this shall not affect any legal proceedings against that party for such faults;
- jurisdiction for disputes under this resolution shall fall on the WA state to which the WA ship is registered;
- WANC shall set (and update as it deems fit) procedures on claims, adjustments and other matters deemed relevant for the purpose of this resolution.
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