Can I ask my employees to stay away from home overnight during the national lockdown?

Conduct risk assessments! Your RA must cover every foreseeable risk arising from a return to the workplace, including the impact of reduced staff levels and any operational/administrative changes necessary to ensure social distancing.

Appropriate steps should be taken to manage and mitigate identified risks. Where this is not possible, businesses need to decide whether certain activities are necessary for the business to operate or if they can be temporarily put on hold.
Keep a close eye on the comprehensive Government guidance: https://www.gov.uk/guidance/working-safely-during-coronavirus-covid-19

In particular focus on social distancing and workplace health measures. This guidance will evolve over time and you will need to be sure that your organisation is sticking to it AND reviewing and updating its risk assessment.

This will depend on the particular facts and the employee’s circumstances but an employee should co-operate with the employer so far as is necessary to enable compliance with any statutory duty or requirement relating to health and safety.

In addition, conduct outside of work can result in an employee’s dismissal if the conduct pertains to the employment relationship. If an employee breaches their lockdown rules and it affects their ability to work, such as it being no longer safe for them to attend work, or the reputation of the employer, these may be grounds for disciplinary action and subsequent dismissal.

There is less guidance in respect of whether an employee can refuse to go into the workplace as a result of health and safety concerns about their commute. An employer’s duties to ensure the health, safety and welfare of its employees only extend to the workplace or where an employee is acting in the course of their employment. This does not include the risks of travelling to and from work by public transport.

As there are various ways in which an employee can travel to work, it will be difficult for them to legitimately refuse to come to work due to their commute.  Employers should discuss any concerns with the employee and seek to find an appropriate resolution. The government has published guidance on safer travel for passengers during the Covid-19 pandemic and employers should encourage flexibility as far as possible, such as allowing employees to travel at off-peak times and staggering workers’ hours.

The MHFA training makes this clear, it should be made clear in the MHFA role specification and procedures and discussed during regular MHFA peer support and MHFA surgery sessions. It is important to ensure that where an Employee Assistance Programme is in place, all MHFAs have details of that scheme available so they are able to instantly share details of the scheme with those who require support. If in doubt due to serious concerns then using 999 or Samaritans is an option.

It is possible to review working arrangements for contractors before the new rules come into effect. This will require immediate action.

You could consider terminating current contracts and entering into new terms that reflect working arrangements for a self-employment arrangement.

Another possibility is encouraging contractors to abandon the PSC model and provide services under a compliant umbrella company.

In the event of a determination of employed status you should seek to enter new terms that at the very least reflect the new tax arrangements .