ASA

Four "irresponsible" Instagram posts promoting buy now, pay later service Klarna have been banned by the advertising regulator.

One of the most complained-about adverts of the year – from food delivery service Deliveroo – has been banned by the advertising regulator.

A 'misleading' radio advert which claimed installing a smart meter could save consumers an average of 354 kilowatt hours (kWh) a year has been banned.

From next week, adverts from broadband providers will all have to show the average rather than the top speeds they offer - but the actual speed you get now won't change.

The advertising watchdog has cleared Argos over claims it hiked a number of prices just before its popular 3for2 sale last September. But its investigation has revealed the store failed to include 'Was' and 'Now' labelling on more than 100 items in the run-up to the promotion.

Four major secondary ticketing websites have had their "misleading" adverts banned because they didn't make additional fees such as admin and delivery charges clear.

Three Facebook ads which used images of MoneySavingExpert.com founder Martin Lewis broke advertising rules and misleadingly implied Martin was endorsing the companies' services and products, the advertising watchdog has ruled.

The Advertising Standards Authority has said it will "carefully consider" complaints after Argos hiked prices in its 3for2 toy sale – and we reported our concerns to the watchdog.

Currys PC World has been rebuked for a misleading advert which claimed customers could "save £200" despite being on offer at the lower price for many more days than its previous higher price.

Telecoms firms can no longer separate the cost of broadband and line rental in their adverts from today under new rules designed to make pricing clearer.