Employees must give you notice that they want to take a period of carer's leave.
They must tell you:
You can't require employees to supply evidence about their request for carer's leave.
If an employee wants to take a day of carer's leave (or half a day), they must give you 3 days' notice.
If they want to take more, the notice must be twice the number of days requested. For this purpose, half days are counted as full days (e.g. if they ask for 4.5 days or 5 days, they must give you 10 days' notice).
An employer can't refuse a valid request for carer's leave.
However, you can ask the employee to postpone it if you reasonably believe that their absence during the requested period would unduly disrupt your business operations.
If you do this, you must first consult with the employee to try and agree on a new date that works for both of you. If you can't agree, you can choose the date – but it must be no later than 1 month after the date they originally requested (and for the same length of time).
Once the new date is set, you need to confirm it in writing along with the reason(s) for the delay. You must do this within 7 days of their request or before the requested start date (whichever comes first).
An employee can potentially start a claim at an Employment Tribunal if you:
Employees will have 3 months to start a claim starting from the date (or last date) when the leave was postponed or denied. This can be extended if it was not reasonably practicable for the complaint to be made within the time limit, but will depend on the particular facts of each case.
If a claim is successful, the tribunal can award the employee compensation.