
Hong Kong Mainland Interim Assistance Arrangements for Onshore Property Preservation
The 2019 Arrangement allows parties in Hong Kong institutional arbitrations to freeze Mainland assets ex-parte by securing local preservation insurance.
Secondary security arrangements provide protection to a guarantor by requiring the primary debtor or a third party to provide collateral that covers the liability the guarantor assumes toward the original creditor. The mechanism known as fan danbao is a standard feature of commercial lending and judicial preservation in the mainland, where it is used to manage the risk of professional guarantee companies and insurers. It functions by creating a second layer of protection, where the guarantor can seek recourse against the debtor’s assets if the guarantor is forced to pay the creditor.
This arrangement is often a prerequisite for obtaining a letter of guarantee for court proceedings, as insurers want to ensure they can recover any funds they might lose due to a wrongful preservation. The collateral for a counter guarantee can include real estate, equipment, or cash deposits. It is a contractually defined right that is often registered with the relevant authorities to ensure its priority.
This system allows the credit market to function by distributing risk among multiple parties.
Establishing a fan danbao arrangement involves a formal agreement between the guarantor and the party providing the counter security, which is often the primary debtor. The contract must clearly define the scope of the guarantee, the specific assets being pledged, and the conditions under which the guarantor can exercise their rights. It usually mirrors the terms of the primary guarantee to ensure that the coverage is identical.
The law requires that the counter guarantee be legally valid and enforceable in its own right, independent of the main debt. This means that if the counter security is a mortgage on a building, it must be properly registered with the local property bureau. The guarantor will often conduct a due diligence review of the collateral to ensure that its value is sufficient to cover the potential liability.
This detailed preparation is necessary to protect the guarantor from being left with an unrecoverable loss. The clarity of these contracts is a major factor in the stability of the guarantee industry.
Usage of fan danbao is particularly common in the context of litigation preservation, where a plaintiff needs a bond to freeze the defendant’s assets. Because many plaintiffs do not have enough liquid cash to provide a full deposit to the court, they turn to insurance companies to provide a letter of guarantee. The insurer will only issue this document if the plaintiff provides a counter guarantee, such as a lien on their own factory or a personal guarantee from a wealthy shareholder.
The court accepts the insurer’s letter as sufficient security because the insurer is a regulated entity with deep pockets. If the preservation is later found to be wrongful and the court orders the insurer to pay damages to the defendant, the insurer then uses the counter guarantee to recover those costs from the plaintiff. This three way relationship allows the legal system to process preservation orders without requiring massive cash outlays from litigants.
It facilitates access to justice while maintaining the necessary financial protections for all involved parties.
Balancing the risks among the creditor, the debtor, and the guarantor is the primary function of the fan danbao system in a complex commercial environment. It prevents any single party from bearing the entire burden of a potential default or a legal error. For the guarantor, the counter guarantee reduces the net exposure to a manageable level, allowing them to provide services to more clients.
For the debtor, it provides a way to use non-liquid assets to secure the credit or judicial measures they need for their business. The counter guarantee also acts as a deterrent against the plaintiff making frivolous or bad faith applications for asset freezes, as they know their own property is at stake. If the counter security is provided by a third party, such as a parent company, it adds an additional layer of institutional monitoring to the transaction.
This network of obligations creates a more resilient financial and legal ecosystem. The enforcement of these secondary claims follows the same judicial path as the primary debt. Fan danbao remains a necessary component of the credit and litigation landscape in the mainland.

The 2019 Arrangement allows parties in Hong Kong institutional arbitrations to freeze Mainland assets ex-parte by securing local preservation insurance.
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