A meme built from a logo raises a different legal question from a meme built from a photograph, because copyright and trade mark law protect different things.

What a trade mark protects

A trade mark protects a sign, a word or a shape as a marker of where goods or services come from. The rules exist to stop one trader confusing customers about another, or trading on a brand's reputation without permission. That narrower purpose produces a narrower set of defences than copyright offers.

Why the parody exception does not carry over

The parody exception described on Is My Meme Legal? is a copyright defence. It applies to reusing a copyright work such as an image or a piece of writing. Trade mark law has no equivalent built-in defence for parody, so a meme can sit comfortably inside the copyright exception and still raise a completely separate trade mark question that the exception never touches.

Whether a particular use of a mark counts as infringement turns on questions copyright never asks: whether the mark is being used in the course of trade, whether the use damages the mark's distinctive character or reputation, and whether it suggests a connection with the brand that doesn't actually exist. None of those tests are satisfied just because the meme is funny, or because it would pass a fair-dealing (using someone else's work in a limited, justified way) assessment under copyright.

A different set of rules

A logo or brand name in a meme is governed by trade mark law. Trade mark infringement under the Trade Marks Act 1994 turns on whether the mark is used in the course of trade, and whether that use causes confusion, suggests a connection with the brand, or takes unfair advantage of its reputation. None of that depends on whether the meme is funny, whether the image has been altered, or whether anyone meant to deceive anyone. A meme can be entirely original artwork and still fall foul of this, if what it does is promote something.

Why the parody exception does not carry over

The parody exception that helps with copyright gives some protection to a copyrighted image reused as a joke. Trade mark law has no direct equivalent built in for parody. A logo mocked on a personal account for a laugh sits in a different position from the same logo used to promote a product, a rival brand, or an organisation's own social presence, because the second case is far more likely to be read as use in the course of trade.

Why a brand's own account proves nothing about your position

A company posting a joke with its own logo is using its own mark, with its own consent, which needs no one else's permission. Seeing a rival's mark referenced playfully on another brand's official account says nothing about whether a similar post from a different account would be treated the same way. The law looks closely at who is posting and what their relationship to the mark is, and that changes from account to account even when the image itself does not.

Take a student society officer who wants to post a meme built around a rival society's logo, altered for a joke, from the society's own account. The artwork might be entirely original. What matters is the account it goes out from and what the post is doing for the society.

What to check before posting

• Whether the post is going out from a personal account or an organisation's account, since the second carries far more of the risk described above.
• Whether the mark belongs to a competitor, since comparing yourself with a rival brand brings in separate rules on comparative advertising.
• Whether the joke could be read as suggesting the brand endorsed, sponsored, or was connected to the post.
• This removes the question of whether the same joke works without using the mark at all.

The ask usually comes from someone who does not think of it as a legal question at all. They want a quick, funny post and the rival's logo is the obvious visual shorthand. Before it goes anywhere near a scheduling tool, it is worth working through a short, practical checklist.

What job is the logo doing in the post?

Ask whether the logo is there so your audience recognises who you are talking about, or whether its presence could read as if the other brand is somehow involved in or has approved your post. The first is a much easier position to defend than the second. If a viewer could reasonably think the competitor made the joke, endorsed it, or has some connection to your account, that is the detail worth raising before you post.

Who else needs to see it first

On a personal account, the decision is yours. On an organisation's account, it usually is not, even when the person asking is senior. A quick second look from whoever handles marketing risk or legal queries costs little and catches the posts that read differently to someone outside the group chat where the joke started. Keeping a short note of why the post was judged fine, and who agreed it, is more useful after the fact than any amount of confidence beforehand.

A version that still lands without the logo

Often the joke survives perfectly well if you name the competitor in the text and leave their mark out of the image altogether. It reads the same to your audience, and it removes the one element that turns a joke about a brand into a use of that brand's own property. Where the logo genuinely has to appear, that is the point to pause.

The legal detail behind why a mark is treated differently from a copied photo or a quote is worth reading before you rely on any of this in practice, since the two regimes do not overlap the way most people assume.