Sabbatical or resignation, and what continuity is worth

Both approaches to taking extended time off work. What differs is what they cost you, and the cost is what this sets out.

What continuity buys

Unbroken employment affects notice periods, redundancy entitlements, parental leave qualification and other rights in many jurisdictions. An agreed unpaid leave usually preserves those; a resignation and later rehire usually does not, even with the same employer.

The difference is invisible while nothing goes wrong and decisive when something does. What continuity affects specifically depends on local employment law and is worth checking before choosing.

Ask before assuming it is unavailable

Many employers have no formal sabbatical policy and will still consider an unpaid leave for someone they want to keep. The request lands better when it names a duration, a return date and a plan for the work in your absence. Employers frequently prefer a temporary absence to a permanent replacement, because recruitment is expensive and uncertain.

The worst realistic outcome of asking is the position you were already in.

Read the conditions carefully

Formal sabbatical schemes often require repayment of any paid element if you leave within a period after returning. Some suspend pension contributions, some continue employer contributions, and some allow you to fund both sides yourself. Death-in-service cover, health insurance and income protection frequently pause during unpaid leave, which is a genuine exposure.

In practice, these details are in the policy and are the part people do not read until afterwards.

Cost the whole period

Lost salary is the obvious figure; the household's fixed costs continue and are what actually has to be funded. Pension contributions missed during the period compound for the rest of your working life, which is a small number now and a larger one later. Where an employer match pauses, that is forgone remuneration as well as forgone saving.

Adding these produces a total that is usually meaningfully larger than the salary alone.

Plan the return before you go

Agreeing in writing what role you return to, and at what level, prevents the common outcome of returning to a diminished position. Organisations reorganise, and an informal understanding does not survive a change of manager. Setting a check-in point partway through keeps the connection alive without requiring you to work.

The return is the part that determines whether the break was a pause or a change of trajectory.

When resignation is the honest answer

If you are unlikely to want to return, resigning is cleaner than an agreed leave you have no intention of honouring. Where the point of the break is to change direction, the continuity being preserved is continuity in a career you are leaving. Being clear about which of the two you are doing produces a better decision and a better reference.

The difference matters mainly to the household's risk position, which is worth resolving before either conversation.

Side by side

The takeaway

Get the return role, the pension treatment and the insurance position in writing before you leave.

The version you keep doing is the version that works.