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Substantive vs Locum Posts: Weighing Risks and Benefits in Today's NHS Landscape

  • Writer: frogmore-consultancy
    frogmore-consultancy
  • Jul 21
  • 4 min read

As the NHS grapples with budget challenges, medical professionals are reassessing their job options. Substantive, fixed-term, and locum posts each offer distinct advantages and challenges, especially in a time when job stability is crucial.


This article breaks down the details of each employment type, highlighting the often higher pay associated with locum roles, the risks involved, and the broader implications for career growth and lifestyle choices.


Understanding the Landscape of NHS Employment


Recent years have seen the NHS under immense pressure from budget cuts. Many doctors are now facing the dilemma of choosing between a substantive or fixed-term post and locum work. Locum roles can promise higher pay, particularly during busy periods, but they also come with risks that could influence job security and financial health.


For instance, locum doctors may earn an attractive hourly rate—some report hourly wages ranging from £50 to £120, depending on the grade, specialty and demand. However, this financial benefit could be offset by periods of reduced availability. For example, some locum doctors find that they have no work for several weeks each year. This unpredictability can severely impact those who rely solely on locum work.


The Risks Inherent in Locum Work


A significant risk of locum positions is the unpredictable nature of demand. While there may be spikes in the need for locum doctors, there are also lull periods affected by economic conditions. Research shows that during fiscal downturns, locum demand can decrease by as much as 25%, leading to extended gaps between jobs for many locums.


Junior roles are often at the greatest risk here. Newly qualified doctors may struggle to secure stable locum positions due to a combination of inexperience and weaker professional networks. For example, a newly qualified doctor might secure only one-tenth of the locum shifts compared to an experienced consultant. This disparity underscores the advantages that come with experience in the locum market.


Seasonal Demand and Its Implications


The dynamics of supply and demand significantly impact the locum sector. During peak seasons, locum pay can skyrocket. For instance, data indicates that locum rates can increase by nearly 50% in winter months when the NHS faces elevated patient influx. However, during off-seasons, not only do rates drop, but competition also intensifies, further driving down potential earnings.


Doctors working in substantive or fixed-term roles enjoy protection from such wild fluctuations, securing a steady salary, often with additional benefits such as paid annual leave and sick leave. This stability is appealing to professionals looking for financial certainty in an unpredictable job market.


Evaluating the Benefits of Substantive and Fixed-Term Roles


For many healthcare professionals, the job security and benefits associated with substantive or fixed-term posts can outweigh the higher pay potential of locum roles. These positions typically come with pensions and opportunities for continued professional development. According to NHS studies, doctors in substantive roles see a 20% higher rate of career advancement compared to their locum counterparts, highlighting the benefits of a stable job environment.


Furthermore, the structured nature of these roles often facilitates mentoring and professional networking, critical for those looking to advance their careers. For instance, a doctor in a substantive role may have regular access to senior consultants and medical training programs, whereas locum doctors often lack the same level of opportunity to connect and collaborate.


Work-Life Balance and Flexibility Considerations


While locum work is favored for its flexibility, it can disrupt work-life balance. The irregularity of locum shifts can complicate personal planning. Conversely, substantive or fixed-term positions typically offer structured hours that allow for better personal commitments. For example, a substantive role might come with a predictable 9 to 5 schedule that enables easier family time or personal pursuits.


However, for those prioritizing flexibility, locum roles can still provide the perfect fit. Each doctor’s circumstances and preferences differ significantly, and while some might benefit from flexible work arrangements, others might thrive in a more structured role.


Eye-level view of hospital corridor with empty waiting area
An empty NHS corridor during a quiet time

Financial Security in a Changing Market


Financial security is a key consideration in job decisions. Though locum positions can offer high earnings during busy periods, earnings can vary significantly throughout the year. Some locum doctors have reported a 30% drop in income during slower months, demonstrating the volatility that may arise in this line of work.


In contrast, doctors in substantive roles benefit from consistent salaries that emphasize stability. This steadiness can bring peace of mind that many locum workers find elusive. Reliable income allows for better financial planning and life choices, enhancing overall well-being.


Final Thoughts on Career Options in the NHS


In the changing NHS employment landscape, choosing between substantive and locum roles demands careful consideration of personal priorities like financial security, flexibility, and career advancement opportunities.


Ultimately, the best choice hinges on individual circumstances and lifestyle preferences. While locum roles may attract those seeking higher pay and flexibility, the risks of unpredictable demand and insecurity are significant. Conversely, substantive and fixed-term positions provide security and growth potential, vital in these challenging times as the NHS continues to evolve.


As you deliberate your options, reflect on the immediate financial benefits but also the long-term implications of your career path.


Close-up view of emergency medical equipment during service hours
Consultant doctor reviewing their diary and planning, weighing up decisions.

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