Demurrage and Dispatch in the Import and Export of Goods
In recent years, the import and export of goods has become a significant source of income. Lawful import and export can generate considerable foreign-currency revenue and are therefore of substantial importance to governments.
In many countries, import and export operations are conducted through customs authorities and require trading companies to comply with specific rules and regulations. Among the concepts commonly encountered in international trade logistics are demurrage and dispatch.
The Effect of Demurrage and Dispatch on Transport Contracts
The Meaning of Demurrage
When individuals intend to export goods or purchase machinery and equipment from abroad for a factory production line, they typically need to lease one or more containers to transport the cargo.
These containers are generally leased by shipping and transport companies, often by sea, for a specified period.
If the containers are not returned to the carrier within the agreed timeframe, the cargo owner must pay a penalty. This penalty is called demurrage.
Free Time
When leasing a container from a shipping line, the carrier specifies a certain period at the time the contract is concluded, commonly referred to as free time. Through this mechanism, the shipping line determines the period during which the container may be used without any late return charges. This specified period is known as free time.
There are two types of free time:
- Origin Free Time: Origin free time begins when the empty container is delivered to the consignee or shipper and continues until the loaded container is returned by that party.
- Destination Free Time: Destination free time is calculated from the time the loaded container is received until the empty container is returned to the container yard.
Demurrage Charges
Demurrage rates vary by container type and are typically specified in the contract. Factors affecting the demurrage charge include the container’s size and type.
Key points:
- The method for calculating demurrage varies among shipping companies and is typically assessed daily.
- Demurrage begins immediately after the free time period ends.
Reasons for Increased Demurrage Costs
Demurrage costs may increase for various reasons, including:
- Delays are caused by a lack of awareness regarding the time required for customs clearance.
- Failure to return containers on time due to the cargo owner’s financial constraints.
- Potential disputes between cargo owners and shipping companies.
- Extended clearance times resulting from customs inspections of containers.
How to Pay Less Demurrage
Reducing demurrage costs requires practical planning and attention to several points, including:
- Where clearance delays are likely, leasing a container with longer free time is advisable.
- Prior to the vessel’s departure, it is important to ensure that no special tariff or restrictive notation has been inserted into the bill of lading.
- To avoid unnecessary delays, customs clearance procedures should begin before the shipment arrives.
- It is essential to ensure that the container’s delivery and return times are correctly recorded following receipt of the cargo and completion of customs clearance.
Unloading by the Strip Method
One method used to reduce import and export costs and to avoid demurrage is unloading by the strip method. Under this method, cargo is transferred directly from the container to the truck.
This approach enables the container to be returned to the shipping line immediately after unloading.
The Meaning of Dispatch
Dispatch applies when a container is returned before the contract deadline. In such cases, not only does the party avoid any penalty, but it may also be entitled to a reward.
The amount of this reward is determined in the contract between the party and the shipping company.
Periods That Are Not Counted Toward Demurrage
Many factors may be excluded when calculating demurrage time. Contractual terminology varies for such exclusions. Common examples of periods that may not be counted include:
- Where weather conditions are unfavorable during working days and at the time of unloading.
- Official holidays are often excluded from demurrage calculations.
- Where the container is used on holidays, demurrage may apply only to certain hours of the day, depending on the contract terms.
Frequently Asked Questions About Demurrage and Dispatch
Demurrage is a penalty charge assessed by the carrier when the cargo owner retains the container beyond the agreed period. That period is specified as free time.
Free time is the period during which the container may be used without paying demurrage. It is generally divided into origin-free time and destination-free time.
Demurrage is typically calculated daily and depends on the container type and size. It begins immediately after free time ends.
Demurrage may increase due to delays in returning containers, financial issues of the cargo owner, disputes with the carrier, and customs clearance delays, including inspections.
Dispatch is a reward payable when the container is returned before the contract deadline, with the amount specified in the contract.
Demurrage may not be charged on official holidays, during periods of adverse weather that affect unloading, or may be limited to specific hours when the container is used on holidays, depending on the contractual terms. What does demurrage mean in the import and export of goods?
What is free time, and what types does it include?
How is demurrage calculated?
What causes demurrage costs to increase?
What is dispatch in cargo transport?
When is demurrage not charged?





Can demurrage charges still apply if the delay was caused by customs and not by the importer?
In some situations, yes. Whether demurrage is payable depends on the applicable contract, the carrier’s tariff, and the reason for the delay. If the delay was beyond your control, it is worth reviewing the relevant agreements and the surrounding circumstances before determining your rights.
Is dispatch money automatically paid if the cargo is loaded ahead of schedule?
Not necessarily. Dispatch is generally available only if it is specifically provided for in the contract or charter agreement. The terms of the agreement will determine whether it applies and how it is calculated.
Can both demurrage and detention charges apply to the same shipment?
Yes, they can. Although the terms are sometimes confused, they generally relate to different stages of the shipping process. Whether both charges apply depends on the facts and the contractual arrangements between the parties.
What if the shipping line changes the vessel schedule at the last minute and that causes extra charges?
The answer depends on the shipping contract and the circumstances surrounding the delay. In some situations, schedule changes may affect whether certain charges are appropriate, but each case requires a careful review of the applicable terms.
Can a business negotiate demurrage rates before shipping, or are they fixed?
In many commercial transactions, some charges and free time allowances may be negotiated depending on the carrier and the nature of the shipment. It is always advisable to clarify those terms before the goods are shipped.
If the consignee refuses to collect the cargo, who usually ends up dealing with the demurrage costs?
That depends on the contractual arrangements between the parties and the applicable shipping documents. Responsibility is not determined by a single rule, so the sales contract, bill of lading, and other relevant agreements should all be reviewed before reaching a conclusion.
Does bad weather usually count as a valid reason to avoid demurrage charges?
Not automatically. Weather related delays may be relevant in some situations, but whether they affect demurrage depends on the contract, the applicable rules, and the specific facts of the shipment.
Is there a deadline for disputing a demurrage invoice?
Many carriers and contracts include procedures and time limits for raising billing disputes. If you believe charges were assessed incorrectly, it is generally best to review the invoice and supporting documents as soon as possible.
Can demurrage charges keep increasing even while a dispute is being reviewed?
In some cases, they can. Whether charges continue to accrue depends on the applicable contract, the carrier’s policies, and the circumstances of the dispute. Addressing the issue promptly is often the best way to reduce additional costs.
If the contract doesn’t mention dispatch at all, can either side still ask for it?
Generally, dispatch is a contractual right rather than an automatic one. If the agreement does not provide for dispatch, claiming it may be difficult. Reviewing the contract carefully is the best way to determine what rights and obligations apply.