Try and stay in your job until 06 April 2022. If you fired on or after that date, the ceiling for the compensation an employment tribunal can award you for an unfair dismissal is increased by a handsome 4.9%. This is in line with the rise in the retail prices index between September 2020 and September 2021.
The same level of increase is applied across the board for the various types of employment complaints that can be made but none of the increases are retrospective. They apply to the employer's misdeeds which are taken to have arisen after 5 April 2022.
For these hikes, you can kiss (or kick, if you are an employer) the Employment Rights (Increase of Limits) Order 2022 (SI 2022/182) which, for example, also sees what is deemed to be one week's pay - and this limit is used for the calculation of redundancy payments and the basic and additional award for unfair dismissal - rises from £544 to £571. The maximum compensatory award for unfair dismissal goes up by £4,385 to £93,878.
All this applies to England, Wales and Scotland.
