In 2020, ACI World published a blog outlining the use of One-Stop Security at airports. The concept of One-Stop Security has generated renewed interest amongst States and industry as part of a collaborative effort to potentially improve security efficiencies and postures. With increased global traffic numbers expecting to reach 9.4 billion by the end of 2024, the consideration for airports wishing to implement One-Stop Security measures can provide more pleasant passenger experiences while improving security operations.
Current status of One-Stop Security implementation at airports
Currently the implementation of One-Stop Security is applied sporadically around the globe. The European Union has been a leader in successfully implementing One-Stop Security throughout their airports over the last several years.
In North America, the United States and Canada have implemented One-Stop Security measures between various airports. The Transportation Security Administration (TSA) is conducting a trial for the One-Stop Security program among 6 international airports starting in 2025. In the Asia-Pacific region, Japan and Singapore have implemented One-Stop Security measures across various countries, however, implementation remains limited compared to Europe and North America.
Benefits of One-Stop Security for airports and airlines
With the rise of hub-and-spoke models and increasing long-haul travel, One-Stop Security significantly reduces connection times and stress for transfer passengers. ICAO recognizes that One-Stop Security can improve the passenger experience by reducing duplicate security controls, which is a key advantage for airports wishing to invest in these markets.
From an operational standpoint, airports and airlines can optimize their resources, reducing congestion at security checkpoints and improving overall airport throughput. This efficiency extends to environmental impacts, with less passengers being re-screened resulting in a reduction in overall energy consumption and lower carbon emissions through less screening machines being required. The implementation of One-Stop Security can provide a competitive advantage to airports and airlines, allowing them to offer faster connections, making them more attractive to passengers. On a broader scale, One-Stop Security implementation encourages the harmonization of security standards across participating States, potentially raising the overall level of aviation security worldwide.
Challenges and obstacles in One-Stop Security
Despite its benefits, regulatory hurdles pose barriers, with differences in national security regulations and standards complicating the implementation process increased by the lack of sharing information. ICAO acknowledges that the recognition of equivalence process requires significant effort and resources from national authorities, which can be particularly challenging for smaller or less developed nations. Political considerations also play a role, as some States are hesitant to recognize the security measures of others as equivalent. Finally, resource constraints present another obstacle, particularly for smaller States and their respective airports that may lack the means to implement necessary upgrades or participate in extensive and continuous verification processes. The constantly evolving nature of security threats requires continuous adaptation of One-Stop Security agreements and measures, adding another layer of complexity to its implementation.
Strategies for increasing One-Stop Security implementation
For airports wishing to implement One-Stop Security, several strategies can be taken. Collaboration with international organizations such as ICAO, ACI, and IATA to facilitate dialogue and cooperation will aid to better harmonize security standards. Other regions are exploring the creation of regional One-Stop Security frameworks as a stepping stone, this approach allows for a more gradual adoption of One-Stop Security principles, considering the local challenges.
There’s a growing emphasis on adopting risk-based security measures, which could make it easier for States to recognize each other’s security outcomes as equivalent. This approach allows for more flexibility in implementation while maintaining high security standards.
The future of One-Stop Security relies on international collaboration and the adoption of outcomes focused, risk-based security procedures. With the industry growing, the drive to implement One-Stop Security is expected to increase and success will rely on States willingness to cooperate, share information, and mutually recognize security protocols.
One-Stop Security Toolkit
To help guide airport operators wishing to implement One-Stop Security measures, ACI World has created an online toolkit to explain how airports can engage with their authorities on One-Stop Security along with scenarios and guidance on how One-Stop Security measures affect airports and what steps are required.
Airports are key economic drivers for local and State governments and it’s essential that airports maintain their respective competitive edge. One-Stop Security measures are an effective way to efficiently move large volumes of passengers. Airports wanting to implement these measures need to ensure they have the means necessary to do so.
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