ARDITI - Agência Regional para o Desenvolvimento da Investigação, Tecnologia e Inovação

Contract published to BASE more than 10 days after the signing date

Effective price exceeds base price by >50% (score 30) or >100% (score 55); or effective price is <50% of base (score 10, possible predatory bid or data error). Severity: Medium/High/Low.

Entity's contract values deviate from the Benford leading-digit distribution (chi-square goodness-of-fit, min 20 contracts). Score: 35 (p<0.05) or 55 (p<0.01).

Supplier tax identifier absent or invalid, OR contract awarded (effective_price > 0) with no supplier identified. Score: 25 · Severity: Medium.

CPV code, procedure type, or base price absent for the procedure type, or base price exceeds ±€1 trillion (implausible data entry). Score: 20 · Severity: Low.