The following are EXEMPT from the requirement to wear a face covering on TfL’s public transport stations, platforms and services:
- Children under the age of 11
- Employees of, or persons providing agreed services to, TfL
- Police constables (including British Transport Police) officers acting in the course of their duty
- Members or employees of the emergency services responding to an emergency
A person will have a reasonable excuse and will not be required to wear a face covering in the following circumstances:
- Where a person cannot put on, wear, or remove a face covering because of a physical or mental illness or impairment or disability (within the meaning of section 6 of the Equality Act 2010), or without severe distress
- Where a person is providing a lip-reading service to a person they are travelling with
- Where a person removes their face covering to avoid harm or injury, or the risk of harm or injury, to themselves or others
- Where a person is travelling to avoid injury, or to escape a risk of harm, and does not have a face covering with them
- If it is reasonably necessary for a person to eat and drink, and the person removes their face covering to eat or drink
- Where a person is required to remove the face covering by a police constable (including a British Transport Police officer) or another authorised person
https://tfl.gov.uk/campaign/face-coverings
https://www.outersite.org/wp-content/uploads/2020/06/FacemaskExemption.pdf