As the festive season approaches, HR professionals often find themselves managing a complex mix of annual leave requests, higher absence levels, workplace closure planning, and, of course, the potential HR Christmas issues that come with the office Christmas party.

To support you during this busy period, we have produced the following HR Christmas guidance to help you prepare for and manage the common challenges that arise throughout December.

1. Absence and leave

Increased absence in December is common. Staff may want to spend time with family, recharge before the New Year, or use up annual leave before it expires. Illness levels also tend to be higher as employees become tired or burnt out. These pressures may feel unavoidable, but planning can significantly reduce disruption.

Consider the following:

  • Monitor annual leave usage throughout the year
    This will help you avoid a situation where staff rush to use remaining days in December. Encourage employees to take leave regularly. Remember that if staff are not encouraged or permitted to take annual leave, they may be entitled to carry it forward.
  • Make use of flexible working options
    This can include working from home or varied start/finish times. It helps balance personal and professional commitments and reduces the risk of everyone requesting the same days off.
  • Encourage unwell staff to stay away from the workplace
    This prevents illness from spreading. Homeworking may be appropriate in some cases, but apply this consistently and avoid creating an expectation that staff must work while unwell.
  • Plan ahead if your organisation closes over the festive period
    Ensure contracts accurately reflect any requirement to reserve annual leave for closure dates.
  • Handle all leave requests fairly and consistently
    This could be on a first-come, first-served basis or through a rota based on who was off last year.
  • Investigate any absences you believe are not genuine
    Take a consistent and cautious approach. Ill health may have underlying causes, so seek legal advice if needed.

2. Festive parties

Work Christmas parties can be enjoyable but are also a key source of HR issues, including misconduct and inappropriate behaviour. Good planning reduces risk while ensuring the event remains positive for everyone.

Use the following HR Christmas Party checklist to stay compliant:

  • Ensure all employees are invited
    Including those on family leave or long-term sick leave.
  • Choose an accessible venue or activity
    Consider physical access, dietary requirements, and non-alcoholic options.
  • Review entertainment and third-party contractors
    Ensure they understand workplace expectations and avoid inappropriate content.
  • Share or signpost relevant policies
    This includes your code of conduct, anti-harassment policies (particularly sexual harassment), and social media rules.
  • Set expectations around photography
    Include whether a photographer will attend and how images may be used or shared.
  • Offer alternatives to alcohol and consider a drinks limit
    Daytime or non-alcohol-centred activities can also reduce risk.
  • Ensure a senior person remains sober
    This positions someone to make decisions safely if issues arise, such as needing to send someone home or suspend them.
  • If day-after absence is common
    Consider holding the party at a weekend, offering a later start time, or providing breakfast to encourage attendance.
  • Be mindful that not everyone celebrates Christmas
    Avoid pressuring staff to attend, as repeated suggestions could amount to harassment.

3. Workplace closure

Clear communication is essential when planning business closures during the festive break. This supports both staff wellbeing and client expectations.

  • Communicate closure dates early
    This helps avoid last-minute work demands before or after the break.
  • Provide advance notice of closure periods
    This can be done company-wide through your email footer, social media, website, or on-site signage, or on a personal level using an out-of-office message.
  • Ensure consistency in out of office messages and voicemail settings
    Clearly state closure dates and alternative contacts.
  • Clarify expectations for employees taking annual leave
    Ensure they can genuinely switch off and disconnect from work.
  • Acknowledge that the festive season can be difficult for some
    Remind staff about available wellbeing, counselling, or employee assistance programmes.

Get in touch with our Employment Law and HR team to discuss any festive season challenges, review your staff handbook, or get expert HR guidance ready for 2026. Complete the form below or call us on 0330 123 9501 – we’re here to help.

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