There are multiple definitions - click on the translation that matches your context.

megtévesztő kereskedelmi tevékenység

főnév

partial

deceptive sales practice

noun

Comparative law notes

Hungary

A commercial practice is deceptive, or most commonly used 'misleading', if it contains false information and is therefore untruthful or, in any way, including overall presentation, deceives or is likely to deceive the average consumer, even if the information is factually correct, and in either case causes or is likely to cause him to take a transactional decision that he would not have taken otherwise.

Definitions of deceptive sales practice

English

an act which is most likely to mislead a consumer acting reasonably in a similar situation

Be aware that some sales agents may use high-pressure or deceptive sales practices to convince homeowners to make a quick decision.