What happens to institutional knowledge when a practice manager leaves

A long-serving practice manager is usually the single most valuable operational asset in a NZ firm — and the least documented.

What actually walks out the door

• Which supplier to phone when the practice management system stops syncing
• Why the firm left the previous provider, and what went wrong
• The renewal that was quietly negotiated down, and the terms it was traded for
• Who at the vendor actually answers, versus the support queue
• The informal workarounds that keep month-end working
• Where the contract PDFs are, and which version is current

None of that is in the practice management system. Most of it isn't written anywhere.

What the firm feels afterwards

• Renewals arrive as surprises for the next six to twelve months
• The replacement negotiates from zero history
• Suppliers get treated as new relationships, because to the firm they are
• Partners end up making operational decisions without the context behind the last ones

A handover framework that works

Six weeks out

Walk the register together. For every system and supplier: owner, cost, renewal, notice period, contact name, criticality.

Four weeks out

Capture the reasoning. For each critical supplier, one short note: why we use them, what nearly changed, what to watch at the next review.

Two weeks out

Introduce the successor to every critical supplier contact by name, in writing.

Last week

Reassign ownership formally, in the system, not in an inbox rule. Confirm nothing critical still points at a personal mailbox.

The structural fix

Handovers go badly when the knowledge only exists in one head. They go well when the register already holds it and the handover is a review, not an excavation.

That's the point of keeping ownership, decisions and review history in one place — see why law firms should not rely on one person's knowledge, or put it into practice with AvenorOps.