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What Does "Vested" Mean?

💬 GLP Retirement Minute

"Vested" just means a benefit is permanently yours — even if you leave your job tomorrow. Before you're vested in something, walking away means leaving that piece of it behind. The catch: MPSERS doesn't have one vesting rule. It has two, and they work differently.

Your Pension

The Defined Benefit

This is the traditional pension part of your plan — a monthly check for life, based on your years of service and salary.

0–9 yrsNot vested — nothing locked in yet

10 yrsFully vested — all at once

This is a "cliff," not a slope. There's no partial credit at year 7 or year 9. At year 10, it flips on completely — that single year matters enormously.

Your Savings Match

The Defined Contribution

If your plan includes a personal savings account (Pension Plus, Pension Plus 2, or the DC Plan), this is how much of your employer's match you actually get to keep.

< 2 yrs0% of the employer match

2 yrs50% of the employer match

3 yrs75% of the employer match

4+ yrs100% of the employer match

This one's gradual. And your own contributions — the money that came out of your paycheck — are always 100% yours from day one, no matter what.

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A third vesting rule, worth knowing about

Retiree healthcare has its own separate 10-year vesting requirement, with its own graded schedule — that's different from both tracks above. It's covered in the Healthcare section of this roadmap, not here, so it doesn't get lost in the mix.

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Not sure how many years you have?

Your years of service credit are tracked in miAccount — it's the most reliable way to check exactly where you stand on both timelines.

The bottom line

Leaving at year 9 and leaving at year 10 are not close calls — one forfeits your pension entirely, the other locks it in for life. If you're anywhere near either of these thresholds and thinking about a job or career change, this is a number worth confirming precisely before you decide anything.

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