Should you watermark every video and image you publish — and does watermarking provide legal protection?
Yes — watermark everything you publish. Watermarking provides three distinct layers of protection: it establishes visible copyright ownership that persists when content is copied; it makes unauthorised use immediately identifiable; and it creates forensic evidence of the original source that is technically difficult to remove undetectably. Watermarking does not prevent theft — nothing prevents a determined person from stealing your content — but it makes theft more visible, more detectable, and more clearly actionable, and it creates ongoing attribution even after your content has been extracted from its original context.
Visible watermarks — what to include and where to place them
Every photograph of a currency note published on any platform should carry a visible watermark showing your channel name or handle — 'UNC Museum' or '@uncmuseum' — in a consistent position. For photographs of notes, place the watermark in a corner that does not obscure the note's key details (the serial number, the Governor's signature, the denomination). Consistency of placement matters: a consistent watermark position across all your content makes your work immediately identifiable even when individual images are extracted and shared without context.
Every video should carry a persistent on-screen watermark — your channel handle displayed in a corner throughout the video. YouTube allows you to add a watermark through YouTube Studio under Branding. This watermark appears on all your videos and is visible even when the video is embedded on other sites or downloaded. For thumbnails: include your logo or channel name as a visible element of the thumbnail design itself — not just as a separate overlay.
Invisible watermarks — the technical layer
For high-value content — particularly photographs of rare notes that are published at scale — invisible steganographic watermarks embedded in the image metadata provide an additional forensic layer. Tools like Digimarc (digimarc.com) embed invisible watermarks that survive image compression, cropping, and colour adjustment. When a photograph is discovered on a fake channel or fraudulent website, a forensic expert can detect the invisible watermark and trace it to the original creator. Invisible watermarks are useful evidence in copyright infringement cases where the visible watermark has been removed.
Legal protection provided by watermarking
Copyright Act 1957 Section 57 protects the author's moral rights — including the right of attribution (the right to be identified as the creator of a work) and the right of integrity (the right not to have the work mutilated in a way that harms the author's reputation). A person who removes your watermark and republishes your content as their own has violated your moral rights under Section 57, in addition to infringing the copyright in the photograph under Section 51.
The removal of a copyright management information (CMI) — which includes watermarks and metadata identifying the creator — is separately actionable under copyright principles. A YouTube channel that takes your videos, removes your watermarks, and uploads them as their own content has committed copyright infringement (Section 51), violated your moral rights (Section 57), and tampered with copyright management information. These are three separate bases for legal action. The watermark evidence — its presence in your original, its absence in the fake channel's copy — is admissible evidence of the infringement under BSA 2023 Section 63.
Laws & authorities referenced in this chapter
Copyright Act 1957 — §57 (moral rights: right of attribution; right of integrity; removal of watermark violates attribution right)
Copyright Act 1957 — §51 (infringement: reproducing watermarked content without permission; watermark removal does not cure infringement)
BSA 2023 — §63 (electronic records: original watermarked content with intact metadata is admissible evidence of authorship and creation date)
Digimarc — digimarc.com: professional invisible steganographic watermarking tool for photographs and videos
Watermark everything: visible watermark on every photograph (channel name/handle, consistent corner position) + persistent on-screen watermark on all videos (YouTube Studio Branding) + invisible steganographic watermark for high-value photographs (Digimarc). Legal protection: Copyright Act §57 moral rights — removal of watermark = violation of attribution right; Copyright Act §51 infringement — reproduction without permission; copyright management information removal — separate basis for action. Watermark evidence: admissible under BSA 2023 §63 as electronic record of original authorship.
This is educational content, not legal advice. For a specific situation, please consult a qualified legal professional. Excerpted from Currency, Coins & The Law by Mayank Agarwal, Part 42: YouTube Impersonation & Registration Fee Scams — Platform-Specific Legal Response.