A disciplinary hearing does not constitute an essential service under the Public Health (Covid-19 Prevention, Containment and Treatment/National Lockdown Order) SI 83/2020 as amended by SI 10/2021. Conducting a disciplinary hearing during a national lockdown imposed to contain the Covid-19 pandemic violates the lockdown regulations and poses an unacceptable risk to the health and safety of participants. The constitutional right to health under section 76(1) of the Constitution must be protected by courts, and employers cannot compel employees to attend non-essential in-person proceedings during a national lockdown when such attendance poses a real risk of contracting a deadly virus. Courts have a constitutional duty under section 165(1)(c) to safeguard human rights and freedoms and the rule of law, which includes protecting the right to health and the right to a fair hearing. When the balance of convenience is assessed, temporary postponement of disciplinary proceedings causes no prejudice to an employer, whereas proceeding during a dangerous pandemic environment causes real and irreparable harm to the employee.