HR Vertical Map: How the Authority Network Organizes the Human Resources Profession
The human resources profession spans compensation design, workforce compliance, talent acquisition, employee development, and cross-border employment law — a scope broad enough that no single reference point can serve every professional need with equal depth. The National Human Resources Authority operates as the hub for a network of 15 domain-specific reference sites, each covering a defined segment of HR practice. This page describes how that network is structured, how its member sites relate to one another, and how professionals, researchers, and organizations can navigate the full landscape. The HR Vertical Map is the authoritative index for understanding how these domains are organized and where each resource fits.
Definition and scope
The HR vertical, as organized within this network, encompasses every function involved in acquiring, deploying, compensating, developing, and separating a workforce — domestically and internationally. The network's index defines the outer boundary: any professional activity governed by federal employment statutes, state labor codes, or international labor frameworks falls within scope.
The 15 member sites are grouped into four functional clusters:
- Compensation and Rewards — base pay, incentive structures, benefits, payroll processing, and total rewards strategy
- Talent Acquisition and Workforce Planning — sourcing, recruiting, hiring standards, and strategic headcount modeling
- Compliance and Employment Law — federal and state regulatory adherence, multistate employer obligations, and international HR law
- Learning, Performance, and Development — employee performance systems, L&D program design, and professional capability building
These clusters align with the network's published taxonomy, detailed in Key Dimensions and Scopes of Human Resources. Each cluster contains member sites that operate as standalone reference authorities for their segment, while linking upward to this hub for cross-domain navigation.
The member directory provides a structured listing of all 15 sites with their defined functional boundaries and coverage notes.
How it works
The network operates on a hub-and-spoke model. This site — the National Human Resources Authority — holds the central taxonomy and routes research traffic to the appropriate specialist reference. Each member site maintains its own reference corpus, organized to serve practitioners working within that specific domain.
Compensation and Rewards cluster includes four member sites:
- National Compensation Authority covers pay structure design, salary benchmarking methodology, and compensation equity frameworks — the primary reference for total cash analysis and pay band architecture.
- National Benefits Authority addresses employee benefits administration, including health plan design, retirement plan compliance under ERISA, and leave policy standards.
- National Payroll Authority documents payroll processing standards, tax withholding obligations under IRS Publication 15, and wage payment timing rules governed by state labor codes.
- Total Rewards Authority synthesizes compensation, benefits, recognition, and work-life programs into an integrated total rewards framework — a reference for organizations modeling holistic employee value propositions.
More detail on how these four sites interrelate is available at the Compensation and Rewards Network overview.
Talent Acquisition and Workforce Planning cluster includes four sites:
- Talent Acquisition Authority covers end-to-end recruiting process architecture, candidate assessment frameworks, and interview structure standards.
- National Recruiting Authority focuses on sourcing channels, recruiter professional standards, and third-party recruiting firm qualification criteria.
- Hiring Standards documents pre-employment screening requirements, background check legal boundaries under the Fair Credit Reporting Act (15 U.S.C. § 1681), and offer letter compliance.
- Workforce Planning Authority addresses strategic headcount modeling, workforce segmentation, and skills gap analysis methodology.
The Talent Acquisition and Workforce Planning Network page maps the relationships among these four resources.
Compliance and Employment Law cluster:
- Workforce Compliance Authority covers FLSA classification, EEO reporting requirements, OSHA recordkeeping, and I-9 employment eligibility verification standards.
- National Employment Law Authority serves as the primary legal reference for federal statutes including Title VII, the ADA, FMLA, and ADEA — as well as state-level employment law variations across all 50 jurisdictions.
- Multistate Employer addresses the specific compliance obligations arising when a single employer operates across 2 or more state jurisdictions simultaneously, a profile that applies to any organization with remote workers in states where it lacks physical presence.
The Compliance and Employment Law Network and Multistate and Cross-Jurisdictional HR pages provide further structural detail.
Learning, Performance, and Development cluster:
- Performance Management Authority documents performance review system design, goal-setting frameworks (including OKR and MBO methodologies), and performance improvement plan standards.
- Learning and Development Authority covers instructional design standards, training delivery models, and professional development program architecture aligned with ATD and SHRM competency frameworks.
The Human Resources Authority site serves as a general-practice reference — the broadest-scope member of the network — covering HR generalist functions and linking to specialist resources across all four clusters.
International scope is handled by International Human Resources Authority, which addresses cross-border employment structuring, expatriate policy, and compliance with the labor law regimes of foreign jurisdictions. Additional context is available at International HR Coverage.
Common scenarios
Scenario 1 — Multistate remote workforce expansion. An organization hiring employees in 12 states for the first time faces overlapping state wage payment laws, leave mandates, and tax registration obligations. The entry point is Multistate Employer, with secondary references to the National Employment Law Authority for state-specific statute coverage and National Payroll Authority for withholding rule variation.
Scenario 2 — Total compensation benchmarking. An HR team redesigning its pay structure needs to distinguish base salary ranges, short-term incentive targets, and benefits cost modeling. National Compensation Authority handles the base pay architecture; Total Rewards Authority integrates the full package; National Benefits Authority provides benefits cost benchmarking standards.
Scenario 3 — Hiring compliance audit. An organization reviewing its pre-employment screening program needs to evaluate FCRA obligations, EEOC enforcement guidance on background checks (EEOC Enforcement Guidance, 2012), and state-specific ban-the-box statutes. Hiring Standards is the primary reference; Workforce Compliance Authority provides the regulatory audit framework.
Scenario 4 — International assignment program design. A US-based employer sending 3 employees to the EU on long-term assignments must address host-country labor law, tax equalization policy, and social security totalization agreements. International Human Resources Authority is the primary reference for this scenario.
Decision boundaries
Not every HR question routes to the same starting point. The network's decision logic follows functional boundaries:
| Question type | Primary member site |
|---|---|
| How is base pay structured? | National Compensation Authority |
| What are state leave law requirements? | National Employment Law Authority |
| How should a recruiting process be built? | Talent Acquisition Authority or National Recruiting Authority |
| What training standards apply to HR professionals? | Learning and Development Authority |
| What payroll withholding rules apply in a new state? | National Payroll Authority + Multistate Employer |
| How does performance management integrate with compensation? | Performance Management Authority + Total Rewards Authority |
The distinction between National Recruiting Authority and Talent Acquisition Authority is structural: the former focuses on the sourcing and recruiter-function layer; the latter covers the end-to-end hiring process including assessment design and offer management. Practitioners designing a full talent acquisition function typically reference both.
The HR Authority Standards page defines the qualification and coverage criteria applied uniformly across all 15 member sites. Researchers assessing the network's methodology should consult Network Membership Criteria for the standards each member site must meet.
For practitioners uncertain where a specific question falls, the How to Get Help for Human Resources page provides a structured intake framework, and the Human Resources Frequently Asked Questions page addresses the most common cross-domain queries. A technical explanation of how the hub-and-spoke model functions operationally is available at How It Works. Geographic coverage parameters — including which US jurisdictions each member site addresses — are documented at Geographic Coverage.
References
- U.S. Code Title 15, Chapter 41, Subchapter III — Fair Credit Reporting Act
- EEOC Enforcement Guidance on the Consideration of Arrest and Conviction Records in Employment Decisions Under Title VII (2012)
- U.S. Department of Labor — Fair Labor Standards Act Overview
- [IRS Publication