A claimant will be disabled, under the Equality Act 2010, if they have a mental or physical impairment and that impairment has a substantial and long term adverse effect on their ability to carry out normal day to day activities. An impairment is likely to be viewed as ‘long-term’ if it has lasted for at least 12 months, is likely to last for at least 12 months or it is likely to last for the rest of the person’s life.