How Does Estonia’s TTJA Treat Sale Prices?

In short, the TTJA — Estonia’s Consumer Protection and Technical Regulatory Authority — supervises consumer-protection rules, and that includes how sale prices are advertised under the EU Omnibus Directive. The Directive, (EU) 2019/2161, has applied since 28 May 2022 and is transposed into Estonian law, which the TTJA oversees.

What the TTJA is looking at

The headline duty is the 30-day rule: when you announce a price reduction, the prior price you compare against must be the lowest price you charged for that item in the 30 days beforehand. The rule exists to stop a price being briefly inflated so a later discount looks bigger than it is. As the national authority, the TTJA supervises these consumer-protection obligations in Estonia.

What this means for your shop

• Keep a price history so you can show the lowest price of the previous 30 days for anything on sale.
• Display the correct prior price beside each reduced price, in Estonian for your Estonian customers.
• Treat the TTJA as your point of reference for how the rule is supervised in Estonia.

The rule itself is the same across the Union because it flows from the Omnibus Directive; what Estonia adds is the national implementing law, enforcement in Estonian, and the TTJA as supervisor. For the wider picture, see our complete Omnibus guide.

This answer is educational, not legal advice.