Headcount, hiring & workforce planning · Working
Attrition backfill
Also called: replacement hire
ELI5
Hiring to replace employees who leave.
Used in conversation
“Can we test the claim about attrition backfill against employee data and lived experience?”
Pitch context
You will see “Attrition backfill” in organisation plans, workforce reviews, change programmes and people reports when the discussion reaches headcount, hiring & workforce planning.
Why it matters: In headcount, hiring & workforce planning, a loose definition can change rights, obligations, approval, disclosure or enforceability.
Caution
Meaning, enforceability and required process vary by jurisdiction and agreement; this definition is not legal advice.
Sources & evidence · 2
Direct term-level sources and supporting source families.
- U.S. Bureau of Labor Statistics — BLS GlossaryDirect source · primary · checked 2026-08-16
- OECD — G20/OECD Principles of Corporate Governance 2023Supporting source family · institutional · checked 2026-08-16