EU EN-71 + UK Toy Safety + AU/NZ AS/NZS ISO 8124 multi-region compliance?

Toy safety regimes by region:

• US: CPSC + CPSIA + ASTM F963. Choking hazard warning per FHSA.
• EU: EN-71 (Parts 1-9 cover mechanical, flammability, migration of elements, chemicals, magnets, projectile toys). CE marking mandatory. EC Declaration of Conformity per SKU. REACH + RoHS for chemical content.
• UK (post-Brexit): UK Toy Safety Regulations 2011 + UKCA marking (replacing CE for GB market; NI still uses CE under the Windsor Framework). EN-71 is still the underlying standard but the declaration goes to UK authorities.
• AU + NZ: AS/NZS ISO 8124 (mechanical, flammability, migration). Mandatory product safety standards under the Trade Practices Act (toy magnets, projectile toys, prams, infant products have specific bans / requirements).

Magento implementation:

• One Magento instance, multiple store views, US, EU (DE / FR / NL / IT / ES), UK, AU/NZ. Same SKU master, region-aware compliance fields render per store view.
• Per-region compliance attributes, the same product has astm_f963_cert (US), en71_ec_declaration (EU), ukca_declaration (UK), asnzs_8124_cert (AU/NZ). PDP shows the region-correct cert.
• Region-correct hazard symbols, US uses CPSC text-block, EU uses CE + EN-71 pictogram, AU uses AS/NZS marking.
• Multi-language warning copy, EN / DE / FR / NL / ES / IT translated warning text per attribute. Customer in Germany sees German EN-71 warning; in France, French.
• Multi-currency + region payment, Klarna in EU, Affirm in US, Clearpay in UK, Afterpay in AU. VAT-included EU pricing, tax-excluded US, GST-inclusive AU.

One Magento, one inventory pool, region-correct compliance and checkout for every shopper. Shopify Markets can do some of this but compliance attributes are not first-class in Shopify product model, you end up with metafields and template logic that breaks at scale.