This guide is primarily aimed at trainees, newly qualified lawyers and other persons who are new to or unfamiliar with pensions law. One of the most important areas of pensions law is the legislation relating to section 75 debts (also known as employer debts or statutory debts), which is set out primarily in: • sections 75–75A of the Pensions Act 1995 (PA 1995), and • underlying regulations, principally the Occupational Pension Schemes (Employer Debt) Regulations 2005, SI 2005/678 (the Employer Debt Regulations) The employer debt legislation principally relates to employers participating in defined benefit (DB) occupational pension schemes (although, in very limited circumstances, the employer debt legislation can also apply to defined contribution (DC) pension schemes, but those circumstances are not discussed in this guidance note). Essentially the legislation provides that a (non-priority) debt can be created, owed by an employer (or employers) to an underfunded DB pension scheme, upon the occurrence of a ‘section 75 triggering event’. Triggering events There are three triggering events: • when an employer participating in a DB scheme