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Oxypteros

Terms of
Engagement

Document Ref: OXY-2026-TOE Last revised: May 2026

01. Standards

Technical Framework

All auditing services are performed in accordance with the WCAG AA/AAA guidelines and the EN 301 549 European Standard or Section 508 ADA standards. Technical interventions are built following WAI-ARIA best practices to ensure interoperability with major screen readers.

02. Liability

Limitation of Risk

An accessibility audit is a “point-in-time” assessment. While Oxypteros provides expert guidance to mitigate legal risk and improve usability, we can not guarantee total immunity from legal claims or future compliance decay caused by third-party updates or content changes.

The final responsibility for legal compliance remains with the Client's organization.

03. Cooperation

Client Obligations

To ensure technical precision, the Client must provide access to a stable staging environment, source code repositories (where applicable), and a designated technical point of contact. Delays in access provision may result in a rescheduling of the audit window.

04. Financials

Engagement Terms

Engagement begins upon the receipt of a 50% mobilization fee. The remaining balance is due within 14 days of the final report delivery or project launch. All reports are delivered in digital format (PDF/HTML) with a 30-day window for clarifying questions.

Clarification

By engaging Oxypteros, you acknowledge these terms as the structural framework of our professional partnership. Any modifications or additional terms not explicitly stated herein must be mutually agreed upon and confirmed in writing by both parties

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