For many organizations, international assignments have become less of a perk of corporate life and more of a strategic necessity. As companies look beyond their home markets in pursuit of growth, deploying talent across borders is a critical but complex tool.
While the commercial rationale for global mobility is often clear, the human risks that determine whether an assignment succeeds or fails can be easily overlooked. Experience shows that it’s not the move itself that creates the greatest challenges, but the decisions made long before an employee sets foot on a plane.
This article is the first in a three-part series from Lockton’s People Solutions team, examining how businesses can strengthen their approach to international assignments. We start with the pre-assignment stage – the point at which ambition, policy, and people must be carefully aligned. Subsequent articles will explore the key risks for employers during and after an assignment.
A case for consistency
International assignments are rarely a one-size-fits-all proposition. They vary in length, location, and purpose, and employees bring their own professional and personal circumstances with them. And while it’s difficult to plan for every eventuality, taking a consistent and proactive approach is essential for keeping global mobility programs compliant, cost-effective, and people-focused.
A clearly defined framework for assignments provides both flexibility and control – and it’s the foundation for informing decisions on employee benefits design, tax implications, and risk exposures. Without this clarity, organizations risk offering packages that are either uncompetitive or non-compliant – or both.
Practical steps to establishing a framework include:
Rigorous benchmarking against industry peers, together with regular audits of benefits, ensures policies remain fit for purpose as markets, legislation, and employee expectations evolve.
Defining and categorizing assignments into short-term, long-term, or local-to-local opportunities enables the right policies to be easily and consistently applied.
Evaluation of domestic versus host country benefits helps identify gaps or overlaps and ensures employee packages remain competitive and compliant.
Cost and risk assessments guide decisions on financial impact, employee safety, and business continuity measures that may be needed.
Compliance is not optional
The administrative demands of moving employees across borders can be deceptively complex. Visa and work permit requirements vary widely by jurisdiction, and processing times alone can derail carefully planned start dates.
In some markets, compliance hinges on details that can be easy to miss. For example, in the UAE, foreign workers can’t obtain a work visa without proof of compliant health insurance in place before their arrival. In Germany health insurance is mandatory for residents but how you access it – publicly or privately - is dictated by your income.
More broadly, compensation and benefits must reflect host-country obligations – from tax and social security contributions to statutory employee protections such as life insurance or minimum health insurance requirements.
What makes compliance especially challenging is the speed at which rules can change, which means HR, risk, and administration teams must have access to up-to-date data and insights to guide them through these changes.
Championing health, safety and the duty of care
Duty of care is central to the governance of global mobility. Pre-assignment planning needs to include medical screenings, vaccinations, and fitness-to-work checks to ensure employees are physically prepared for their destination.
But preparation extends beyond medical clearance. Employees increasingly expect robust support: international healthcare, emergency evacuation procedures, life and disability insurances, and access to 24-hour assistance. Security and travel briefings tailored to local risks are essential, particularly in higher-risk environments where emergency response is a critical safeguard rather than a contingency.
The often-overlooked question of wellbeing
The physical readiness of employees is only part of the story. Cultural transition, professional disruption, and family upheaval can place considerable strain on employees abroad.
Organizations that invest in mental health resources, cultural training, and resilience support, help employees adapt more quickly and perform more effectively. Family considerations too – schooling, partner employment, social integration – are not peripheral concerns. They are often decisive factors in whether an international assignment delivers its intended value.
Connect within for the answers
Organizations often underestimate the resources already available to them. Overseas assignments work best when HR and global mobility teams, and finance and risk functions effectively collaborate rather than work in silos.
Internal collaboration can reduce costs, improve oversight, prevent duplication, and create a clearer line of accountability – enabling a seamless process to protect and support employees. By contrast, fragmented connections between enterprise functions can create blind spots and impair and undermine both the framework for international assignments as well as broader business objectives.
Planning is the assignment, pre-assignment
International assignments are, by their nature, forward-looking. But their success depends as much on decisions made at home, as what happens abroad. A proactive, disciplined approach at the pre-assignment stage allows organizations to manage risk thoughtfully, support employees meaningfully, and position global mobility as a strategic advantage for the enterprise, as well as a career and cultural growth adventure for employees.
Talk to us
Visit our global mobility page (opens a new window) to see how we can support your business and global mobility strategy, or contact a Lockton consultant.