Define crystallisation in pension terms.

• A. The event when retirement age is reached.
• B. The phase of the year when contributions are made.
• C. The point at which the fund's value is recalculated.
• D. The event when part of the pension fund is used to provide pension income or a lump sum, triggering potential tax consequences.

Answer: (D)

Crystallisation is the point at which you unlock pension savings for real benefits and their tax treatment. It occurs when you start to take pension income or withdraw a lump sum from the fund, or otherwise convert the pot into a drawdown arrangement. At that moment, part of the fund is allocated for provision of benefits and the value involved becomes relevant for tax calculations, such as lifetime allowance considerations and any associated charges.

That’s why the best description is the event when part of the pension fund is used to provide pension income or a lump sum, triggering potential tax consequences. Reaching retirement age, the timing of contributions, or recalculating the fund’s value do not by themselves constitute crystallisation.