This Practice Note provides an introduction to pension liberation, what it is, why it happens, its structures and characteristics, and considerations for the various parties involved. For further information on the legal considerations that arise in the context of pension liberation, see Practice Note: Pension liberation and pension scams—legal considerations. For further information on schemes where pension liberation was suspected and where action was taken by the Pensions Regulator up to 2018, see Practice Note: Pension liberation—actions taken by the Pensions Regulator until 2018 [Archived]. For further information on complaints that have been determined by the Pensions Ombudsman in relation to transfers of pension funds connected to pension liberation or pension scams up to 2018, see Practice Note: Pension liberation—key Pensions Ombudsman decisions up to 2018 [Archived]. The rise of pension liberation At its most basic, a pension is an arrangement by which an individual, or an employer, pays moneys into a fund that is invested and which aims to provide the individual with an income on retirement.