Prohibition Symbol - Universal Sign for Restriction and Ban #2216630 (License: Personal Use)

This high-contrast black-and-white prohibition symbol features a clean diagonal slash across a circular outline, conveying clear visual authority. Designed for maximum legibility at a glance, it’s widely used in safety signage, regulatory notices, and user interface elements to denote restricted actions or prohibited items. Its minimalist geometry ensures cross-cultural recognition without reliance on text.

Used in public signage (e.g., no smoking, no entry), software UI (disabled buttons or restricted features), and regulatory documentation; matches user intent seeking clarity on restrictions or compliance symbols.