Meaning
Legal and financial responsibility for re-qualifying a wireless product when a certified RF module is moved or integrated into a new host enclosure defines the compliance exposure for product integrators. This risk is termed relocation liability, as changes to the physical antenna position or shielding can invalidate existing regulatory grants. It must be assessed whenever a pre-certified communication module is repackaged.
Regulatory Risk
Regulatory bodies like the Federal Communications Commission establish strict limits on how close a radiating antenna can be placed to the human body. If an integrator moves the module without authorization, they assume the relocation liability for any unauthorized electromagnetic radiation. This assumption of risk means the manufacturer must execute a Class II Permissive Change or secure a new grant entirely.
Financial Burden
The costs of laboratory testing and administrative filings can quickly exceed the budget of a minor product revision. Delays in product launch caused by re-certification cycles represent an even greater exposure. These expenses, combined with the risk of market withdrawal if the product fails emissions tests, make the relocation liability a major consideration during hardware design.
Clear contractual allocation of these liabilities prevents disputes between module vendors and system integrators during the compliance phase.
Compliance Strategy
Designing the host system to maintain the exact module placement and antenna spacing specified in the vendor integration guide prevents this exposure. By adhering to the original test conditions, developers eliminate relocation liability entirely and accelerate time to market.