1. does not define the term resolution or higher resolution for the purposes of this restriction and is unclear; and
2. may be legally unenforceable. Depending upon the jurisdiction, copyright law may treat low-resolution and high-resolution copies as the same work.

Therefore, it is unknown under which conditions works using this tag may be used.

As such, the validity and legality of this tag are in question, and its use may violate the spirit, if not, the letter of the Definition of Free Culture Works and therefore, Commons licensing policy.

Files uploaded on or after 17 March 2021 should not use this tag. Copyright holders of files uploaded before 17 March 2021 are encouraged to licence their work under an acceptable free licence (e.g. {{Cc-by-sa-4.0}}, etc.).

Subject to the terms and conditions of this public license, the licensor hereby grants you a worldwide, royalty-free, non-sublicensable, non-exclusive, irrevocable license to exercise the licensed rights in the licensed material to:

A. reproduce and share the licensed material, in whole or in part; and

B. produce, reproduce, and share adapted material.

Expectations:

• Attribution – You must give appropriate credit, provide a link to this license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

• ShareAlike – If you remix, transform, or build upon the work, you must distribute your contributions under this exact license.

• Restriction – Licensee may not use higher resolution versions of this work.

• No additional restrictions – You may not apply legal terms or technological measures that legally restrict others from doing anything else the license permits.