Dated evidence library
Use the source. Then make the decision.
Each note states who the rule or method applies to, gives the short answer, shows when the source was last read, and connects the evidence to an analysis, operating tool, or practitioner review.
Evidence with an exit
A reference note should move the work forward.
Read the authority, test the business facts, install the operating method, or bring the live situation to a focused review.
Confirm scope and date
Know which employer, workforce, jurisdiction, or method the answer covers.
Run the analysis
Use a related calculator to replace the general example with your own facts.
Use the operating tool
Carry the evidence into the editable document, kit, or workbook that runs the decision.
Put it in a file
Use the matched kit when the facts need a system, not a summary.
Frequently used decision notes
Start with a question that commonly changes action.
These notes sit close to recurring compliance, staffing, cost, and people-management decisions.
What caregiver turnover costs a home care agency
Caregiver replacement costs $2,600 to $5,000, mostly early
Verified 6 July 2026 ComplianceFMLA eligibility: the four tests that decide who qualifies
FMLA eligibility is four tests, all met at once
Verified 24 June 2026 ComplianceWhat the four-fifths rule actually tells you
Below 80% is a screening flag, not a finding
Verified 21 July 2026Decision guides
Choose the operating model before choosing the file.
These practitioner guides frame two larger choices: when to build or buy the work, and when the business needs senior HR ownership.
All 46 notes
Search the evidence library.
Search and filter by topic or evidence type, then move from the note into the related operating decision.
WARN Act thresholds, penalties, and the state laws that go further
Count the losses and the 90-day window first
Verified 24 July 2026 → ComplianceWhat the four-fifths rule actually tells you
Below 80% is a screening flag, not a finding
Verified 21 July 2026 → ComplianceThe PWFA and PUMP Act, and What Employers Must Do
Accommodation at 15 employees, pumping space for one year
Verified 21 July 2026 → ComplianceThe WARN Act and the 60-day notice: what a large layoff requires
60 calendar days of notice at 100 employees
Verified 21 July 2026 → ComplianceRunning a RIF you can defend
Business case, criteria, impact test, then waivers
Verified 1 July 2026 → ComplianceAt-will employment and the Section 7 line: what "any reason" leaves out
At-will in 49 states, bounded by Section 7
Verified 24 June 2026 → ComplianceFMLA eligibility: the four tests that decide who qualifies
FMLA eligibility is four tests, all met at once
Verified 24 June 2026 → ComplianceHow long to keep HR records: the federal retention minimums
Keep a record for the longest clock touching it
Verified 24 June 2026 → ComplianceThe 2026 I-9 Enforcement Shift, and What It Costs
The I-9 cure window closed on 16 March 2026
Verified 24 June 2026 → ComplianceNo-fault attendance points and legal guardrails
Point systems work only with the protected-leave carve-out
Verified 24 June 2026 → ComplianceOWBPA release rules for workers 40 and over: what makes a severance waiver valid
21 days, 45 in a group, 7 to revoke
Verified 24 June 2026 → ComplianceRequired federal labor law posters: the six most employers must display
Six federal posters, free, triggering at 15 and 50
Verified 24 June 2026 → ComplianceTraining ROI and certification currency
Five evaluation levels, and undocumented training counts as none
Verified 24 June 2026 → GlobalThe EU AI Act in employment
High-risk employment duties move to 2 December 2027
Verified 21 July 2026 → GlobalThe EU Pay Transparency Directive
EU pay transparency landed 7 June 2026, national law varies
Verified 24 June 2026 → GlobalMexico’s 40-Hour Workweek and the Phase-In to 2030
Mexico's week falls to 40 hours by 2030
Verified 24 June 2026 → GlobalOntario’s 2026 Job Posting Rules
Ontario postings need pay and a $50,000 range cap
Verified 24 June 2026 → IndustryWhat caregiver turnover costs a home care agency
Caregiver replacement costs $2,600 to $5,000, mostly early
Verified 6 July 2026 → IndustryWhat the technician shortage costs a home services shop
An empty truck risks $2,000 to $7,800 daily
Verified 6 July 2026 → IndustryThe dental practice manager
Dental office managers carry the practice's whole HR load
Verified 4 July 2026 → IndustryThe clinic manager
Clinic managers hold the seat healthcare turnover runs through
Verified 3 July 2026 → IndustryThe construction foreman
Foremen carry retention in a shrinking trade workforce
Verified 3 July 2026 → IndustryThe warehouse supervisor
Warehouse supervisors hold crews through the highest churn
Verified 3 July 2026 → IndustryWhat turnover costs in the trades
Trades turnover costs half to twice annual pay
Verified 24 June 2026 → IndustryWhat turnover costs a practice
Replacing a hygienist runs $8,000 to $12,000
Verified 24 June 2026 → IndustryWhat turnover costs in a plant
Plant turnover costs $10,000 to $40,000 a worker
Verified 24 June 2026 → MetricsWhat contingent labor costs: markup, burden, and the conversion math
Markup against burden decides the conversion math
Verified 12 August 2026 → MetricsHow cost per hire is actually calculated
Recruiting cost divided by hires, counting internal time
Verified 12 August 2026 → MetricsWhat turnover actually costs
Replacing someone costs half to twice annual salary
Verified 12 August 2026 → MetricsThe real cost of absenteeism
Absence costs about 1.6 times the day's wage
Verified 24 June 2026 → MetricsThe fully loaded cost of an employee: what the salary number leaves out
All-in cost runs 1.25 to 1.4 times salary
Verified 24 June 2026 → MetricsHR staffing ratios and span of control
HR runs 1.5 to 4.5 staff per 100 employees
Verified 24 June 2026 → PayState pay transparency posting laws: which states require a pay range in the job posting
Thirteen states and DC require a posted range
Verified 21 July 2026 → PayCompa-ratio and range penetration
Compa-ratio reads the midpoint, penetration reads the band
Verified 24 June 2026 → PayThe 2026 FLSA exempt salary threshold: what $684 a week actually means
$684 a week is the 2026 federal exempt floor
Verified 24 June 2026 → TalentEmotional intelligence at work
EI predicts performance, but measurement decides how much
Verified 21 July 2026 → TalentPsychological safety at work
Safety raises performance only alongside high standards
Verified 21 July 2026 → TalentConflict at work
Conflict time doubled, to about 4.3 hours weekly
Verified 3 July 2026 → TalentThe Five-Factor Model and the IPIP-NEO-120
Big Five, measured with the public-domain IPIP-NEO-120
Verified 29 June 2026 → TalentSituational judgment and the maturity-stage read
Four maturity stages, no percentile, because no norm exists
Verified 29 June 2026 → TalentCandidate ghosting
Ghosting is a process failure, fixed by a cadence
Verified 24 June 2026 → TalentDifficult conversations and the SBI framework
SBI names the moment, the behavior, the impact
Verified 24 June 2026 → TalentManager capability and performance calibration
Calibration makes a rating mean the same thing everywhere
Verified 24 June 2026 → TalentNew-hire onboarding and the 30-60-90 ramp
The first 90 days carry the most turnover risk
Verified 24 June 2026 → TalentEmployee referral program ROI
Referrals: 7% of applicants, over 30% of hires
Verified 24 June 2026 → TalentRetention and stay interviews
Ask what keeps someone while there is time
Verified 24 June 2026 →No reference note matches that search.
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