Strict liability is only appropriate where damage cannot be avoided due to an inherent characteristic of that property, otherwise, negligence is appropriate.
There are some cases where strict liability is better because it cannot be avoided by due care.
1) Here, due care can work—it is not so corrosive that even careful maintenance of the car will not prevent danger.
2) Shipping is done through highly populated areas, and it is not so inherently dangerous the shipping should have to be rerouted at a high cost to avoid this
Indiana Harbor Belt Railroad Co. v. American Cyanamid Co.
916 F.2d 1174 (1990)
American Cyanamid Company, the defendant in this diversity tort suit governed by Illinois law, is a major manufacturer of chemicals, including acrylonitrile, a chemical used in large quantities in making acrylic fibers, plastics, dyes, pharmaceutical chemicals, and other intermediate and final goods. On January 2, 1979, at its manufacturing plant in Louisiana, Cyanamid loaded 20,000 gallons of liquid acrylonitrile into a railroad tank car that it had leased from the North American Car Corporation. The next day, a train of the Missouri Pacific Railroad picked up the car at Cyanamid's siding. The car's ultimate destination was a Cyanamid plant in New Jersey served by Conrail rather than by Missouri Pacific. The Missouri Pacific train carried the car north to the Blue Island railroad yard of Indiana Harbor Belt Railroad, the plaintiff, in this case, a small switching line that has a contract with Conrail to switch cars from other lines to Conrail, in this case for travel east. The Blue Island yard is in the Village of Riverdale, which is just south of Chicago and part of the Chicago metropolitan area.
The car arrived in the Blue Island yard on the morning of January 9, 1979. Several hours after it arrived, employees of the switching line noticed fluid gushing from the bottom outlet of the car. The lid on the outlet was broken. After two hours, the line's supervisor of equipment was able to stop the leak by closing a shut-off valve controlled from the top of the car. No one was sure at the time just how much of the contents of the car had leaked, but it was feared that all 20,000 gallons had, and since acrylonitrile is flammable at a temperature of 30 degrees Fahrenheit or above, highly toxic, and possibly carcinogenic, the local authorities ordered the homes near the yard evacuated. The evacuation lasted only a few hours until the car was moved to a remote part of the yard and it was discovered that only about a quarter of the acrylonitrile had leaked. Concerned nevertheless that there had been some contamination of soil and water, the Illinois Department of Environmental Protection ordered the switching line to take decontamination measures that cost the line $981,022.75, which it sought to recover by this suit.
One count of the two-count complaint charges Cyanamid with having maintained the leased tank car negligently. The other count asserts that the transportation of acrylonitrile in bulk through the Chicago metropolitan area is an abnormally dangerous activity, for the consequences of which the shipper (Cyanamid) is strictly liable to the switching line, which bore the financial brunt of those consequences because of the decontamination measures that it was forced to take.
Whether the shipper of a hazardous chemical by rail should be strictly liable for the consequences of a spill or other accident to the shipment en route.
Whether placing acrylonitrile in a rail shipment that will pass through a metropolitan area subjects the shipper to strict liability.
The key provision is section 520, which sets forth six factors to be considered in deciding whether an activity is abnormally dangerous and the actor therefore strictly liable. The roots of section 520 are in nineteenth-century cases. The most famous one is Rylands v. Fletcher, (1868), but a more illuminating one in the present context is Guille v. Swan, (1822). A man took off in a hot-air balloon and landed, without intending to, in a vegetable garden in New York City. A crowd that had been anxiously watching his involuntary descent trampled the vegetables in their endeavor to rescue him when he landed. The owner of the garden sued the balloonist for the resulting damage and won. Yet the balloonist had not been careless. In the then state of ballooning, it was impossible to make a pinpoint landing.
Guille is a paradigmatic case for strict liability. (a) The risk (probability) of harm was great, and (b) the harm that would ensue if the risk materialized could be, although luckily was not, great (the balloonist could have crashed into the crowd rather than into the vegetables). The confluence of these two factors established the urgency of seeking to prevent such accidents. (c) Yet such accidents could not be prevented by the exercise of due care; the technology of care in ballooning was insufficiently developed. (d) The activity was not a matter of common usage, so there was no presumption that it was a highly valuable activity despite its unavoidable riskiness. (e) The activity was inappropriate to the place in which it took place -- densely populated New York City. The risk of serious harm to others (other than the balloonist himself, that is) could have been reduced by shifting the activity to the sparsely inhabited areas that surrounded the city in those days. (f) Reinforcing (d), the value to the community of the activity of recreational ballooning did not appear to be great enough to offset its unavoidable risks. These are, of course, the six factors in section 520.
The interrelations might be more perspicuous if the six factors were reordered. One might for example start with (c), inability to eliminate the risk of accident by the exercise of due care. The baseline common law regime of tort liability is negligence. When it is a workable regime, because the hazards of an activity can be avoided by being careful (which is to say, nonnegligent), there is no need to switch to strict liability. Sometimes, however, a particular type of accident cannot be prevented by taking care but can be avoided, or its consequences minimized, by shifting the activity in which the accident occurs to another locale, where the risk or harm of an accident will be less ((e)), or by reducing the scale of the activity in order to minimize the number of accidents caused by it ((f)). By making the actor strictly liable -- by denying him in other words an excuse based on his inability to avoid accidents by being more careful -- we give him an incentive, missing in a negligence regime, to experiment with methods of preventing accidents that involve not greater exertions of care, assumed to be futile, but instead relocating, changing, or reducing (perhaps to the vanishing point) the activity giving rise to the accident. The greater the risk of an accident ((a)) and the costs of an accident if one occurs ((b)), the more we want the actor to consider the possibility of making accident-reducing activity changes; the stronger, therefore, is the case for strict liability. Finally, if an activity is extremely common ((d)), like driving an automobile, it is unlikely either that its hazards are perceived as great or that there is no technology of care available to minimize them; so, the case for strict liability is weakened.
The largest class of cases in which strict liability has been imposed under the standard codified in the Second Restatement of Torts involves the use of dynamite and other explosives for demolition in residential or urban areas. Explosives are dangerous even when handled carefully, and we therefore want blasters to choose the location of the activity with care and also to explore the feasibility of using safer substitutes (such as a wrecking ball), as well as to be careful in the blasting itself. Blasting is not a commonplace activity like driving a car, or so superior to substitute methods of demolition that the imposition of liability is unlikely to have any effect except to raise the activity's costs.
Against this background, we turn to the particulars of acrylonitrile. Acrylonitrile is one of a large number of chemicals that are hazardous in the sense of being flammable, toxic, or both; acrylonitrile is both, as are many others. A table in the record contains a list of the 125 hazardous materials that are shipped in highest volume on the nation's railroads. Acrylonitrile is the fifty-third most hazardous on the list. The plaintiff's lawyer acknowledged at argument that the logic of the district court's opinion dictated strict liability for all 52 materials that rank higher than acrylonitrile on the list, and quite possibly for the 72 that rank lower as well since all are hazardous if spilled in quantity while being shipped by rail. Every shipper of any of these materials would therefore be strictly liable for the consequences of a spill or other accident that occurred while the material was being shipped through a metropolitan area. The plaintiff's lawyer further acknowledged the irrelevance, on her view of the case, of the fact that Cyanamid had leased and filled the car that spilled the acrylonitrile; all she thought important is that Cyanamid introduced the product into the stream of commerce that happened to pass through the Chicago metropolitan area. Her concession may have been incautious. One might want to distinguish between the shipper who merely places his goods on his loading dock to be picked up by the carrier and the shipper who, as in this case, participates actively in the transportation.
We have been given no reason for believing that a negligence regime is not perfectly adequate to remedy and deter, at reasonable cost, the accidental spillage of acrylonitrile from rail cars. Acrylonitrile could explode and destroy evidence, but of course did not here, making imposition of strict liability premature. More important, although acrylonitrile is flammable even at relatively low temperatures, and toxic, it is not so corrosive or otherwise destructive that it will eat through or otherwise damage or weaken a tank car's valves although they are maintained with due (which essentially means, with average) care. No one suggests, therefore, that the leak in this case was caused by the inherent properties of acrylonitrile. It was caused by carelessness -- whether that of the North American Car Corporation in failing to maintain or inspect the car properly, or that of Cyanamid in failing to maintain or inspect it, or that of the Missouri Pacific when it had custody of the car or that of the switching line itself in failing to notice the ruptured lid or some combination of these possible failures of care. Accidents that are due to a lack of care can be prevented by taking care; and when a lack of care can be shown in court, such accidents are adequately deterred by the threat of liability for negligence.
How likely is this type of accident if the actor uses due care? For all that appears from the record of the case or any other sources of information that we have found if a tank car is carefully maintained the danger of a spill of acrylonitrile is negligible. If this is right, there is no compelling reason to move to a regime of strict liability, especially one that might embrace all other hazardous materials shipped by rail as well.
The district judge and the plaintiff's lawyer make much of the fact that the spill occurred in a densely inhabited metropolitan area. Only 4,000 gallons spilled; what if all 20,000 had done so? Isn't the risk that this might happen even if everybody were careful sufficient to warrant giving the shipper an incentive to explore alternative routes? Strict liability would supply that incentive. But this argument overlooks the fact that, like other transportation networks, the railroad network is a hub-and-spoke system. And the hubs are in metropolitan areas. Chicago is one of the nation's largest railroad hubs. In 1983, the latest date for which we have figures, Chicago's railroad yards handled the third highest volume of hazardous-material shipments in the nation. With most hazardous chemicals (by volume of shipments) being at least as hazardous as acrylonitrile, it is unlikely -- and certainly not demonstrated by the plaintiff -- that they can be rerouted around all the metropolitan areas in the country, except at prohibitive cost. Even if it were feasible to reroute them one would hardly expect shippers, as distinct from carriers, to be the firms best situated to do the rerouting.
Unlike previous cases, here it is not the actors -- that is, the transporters of acrylonitrile and other chemicals -- but the manufacturers, who are sought to be held strictly liable. A shipper can in the bill of lading designate the route of his shipment if he likes, but is it realistic to suppose that shippers will become students of railroading in order to lay out the safest route by which to ship their goods? Anyway, rerouting is no panacea. Often it will increase the length of the journey, or compel the use of poorer track, or both. When this happens, the probability of an accident is increased, even if the consequences of an accident if one occurs are reduced; so, the expected accident cost, being the product of the probability of an accident and the harm if the accident occurs, may rise. It is easy to see how the accident in this case might have been prevented at reasonable cost by greater care on the part of those who handled the tank car of acrylonitrile. It is difficult to see how it might have been prevented at reasonable cost by a change in the activity of transporting the chemical. This is therefore not an apt case for strict liability.
Utrahazardousness or abnormal dangerousness is, in the contemplation of the law at least, a property not of substances, but of activities: not of acrylonitrile, but of the transportation of acrylonitrile by rail through populated areas. Natural gas is both flammable and poisonous, but the operation of a natural gas well is not an ultrahazardous activity. Whatever the situation under products liability law, the manufacturer of a product is not considered to be engaged in an abnormally dangerous activity merely because the product becomes dangerous when it is handled or used in some way after it leaves his premises, even if the danger is foreseeable.
It has not shown that the transportation of acrylonitrile in bulk by rail through populated areas is so hazardous an activity, even when due care is exercised, that the law should seek to create -- perhaps quixotically -- incentives to relocate the activity to nonpopulated areas, or to reduce the scale of the activity, or to switch to transporting acrylonitrile by road rather than by rail. It is no more realistic to propose to reroute the shipment of all hazardous materials around Chicago than it is to propose the relocation of homes adjacent to the Blue Island switching yard to more distant suburbs. It may be less realistic. Brutal though it may seem to say it, the inappropriate use to which land is being put in the Blue Island yard and neighborhood may be, not the transportation of hazardous chemicals, but residential living. The analogy is to building your home between the runways at O'Hare.
This was the type of accident that could be prevented by taking care, so strict liability is inappropriate. (implied)