Lee Green - When claims outrun evidence, why good companies fall foul of greenwashing
In the evolving landscape of corporate comms, greenwashing is rarely the result of malicious intent. More often than not, it is the product of enthusiasm outstripping accuracy.
Speaking on Sustainability Marketing Survival Conversations, Lee Green, VP of Marketing, Communications & Public Affairs at Cascale and founder of My Green Comms, shared insights from his 20-year journey across global communications.
From serving as the first editor for PR Newswire in China during the mid-2000s solar boom, to leading comms at the Consumer Goods Forum in Paris and now Cascale, Lee has observed a consistent pattern: the gap between what companies say and what they can prove is where reputational danger lies.
The mechanism of claim drift
"Most greenwashing that I see isn't cynical," Lee explains. "It's a good company kind of outrunning its own evidence. They've done real work that they're proud of, but in telling the story, as it gets through marketing and legal, it drifts a few degrees past what they can actually back up."
Historically, organisations might have escaped scrutiny for minor embellishments. Today, global regulatory frameworks have eliminated that margin for error.
For EU members, the Empowering Consumers Directive (EmpCo) bans generic environmental claims like "eco-friendly" or "green" without verified proof. In the UK, the Advertising Standards Authority can actively scan tens of millions of online ads annually using automated tools to flag questionable claims.
The danger of legacy web pages
One of the largest hidden risks for growing businesses and SMEs is forgotten digital content. Web pages, blog posts, or promotional landing pages published three to five years ago remain live and indexable by regulatory scanners.
If legacy claims are not audited against current regulatory standards, businesses face formal complaints and financial penalties, regardless of when the copy was originally written.
"If you are genuinely trying to do the right thing, clear rules help to punish the bluffers and protect the companies that are making real progress," Lee notes.










