Understanding consent and capacity is very important when caring for people with dementia. Consent means that a person agrees to something, like medical treatment or personal care. Capacity means the person can understand information, make decisions, and communicate their choices.

In dementia care, a person’s ability to give informed consent can change. Dementia can affect memory, thinking, and communication. This means the person might find it hard to understand what they are agreeing to. It is important to check if the person has capacity before asking for consent.
Capacity is decision-specific. This means a person might be able to decide on some things but not others. For example, they might understand meal choices but not complex medical procedures. Capacity can also change over time, so it should be reviewed regularly.
If the person cannot make a decision, a legally appointed caregiver or family member may give consent on their behalf. In South Africa, the Mental Health Care Act and the Children’s Act give guidelines on consent, especially when capacity is lacking.
Always respect the dignity and rights of the person with dementia. If the person shows any signs of understanding, try to involve them in decisions as much as possible. This supports their independence and wellbeing.
Effective communication helps when understanding consent and capacity. Use simple words, short sentences, and speak slowly. Be patient and give time for the person to respond. Use non-verbal signals, like gestures or pictures, if needed.
Remember, consent can be withdrawn at any time. Always check if the person wants to continue with any treatment or care. This shows respect and helps build trust.
In summary, understanding consent and capacity means recognising when a person can make their own choices and when support is needed. It helps ensure that care is ethical, legal, and centred on the person with dementia.
Live Scenario • Active Situation
You are a dementia care worker in a South African care home.
There is no single perfect answer. Choose what you would do in this situation.