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The five variables that determine whether execution can stay controlled.
Tanner evaluates operating conditions before pressure turns into rework, delay, audit exposure, customer impact, or management surprise.
Governance Clarity
Ownership, decision rights, escalation paths, standards, and policy boundaries. Weak clarity creates stalled decisions, duplicated approval paths, and informal judgment calls.
Operational Coherence
The degree to which procedures, workflows, systems, handoffs, and field conditions match each other. Weak coherence produces different execution by site, shift, or supervisor.
Change Load
The amount of change the business is absorbing across roles, systems, priorities, sites, vendors, or regulatory requirements. High load increases shortcuts and missed handoffs.
Evidence Strength
The quality of proof available to show what happened, who acted, what changed, and what was reviewed. Weak evidence turns review into reconstruction.
Consequence Exposure
The cost of instability: rework, delay, findings, incidents, customer impact, regulatory exposure, revenue leakage, or harm.