This question will resolve as the earliest date after May 1, 2022 when at least 3/4 of Ukraine's Oblasts (top-level administrative districts as defined by the Ukrainian government; currently the 24 oblasts and Crimea) do not have martial law declared in the entire territory by the Ukrainian government. Any regions of Ukraine partially or fully occupied by another state will be excluded.

If this does not occur by May 29, 2027, the question will resolve as >May 28, 2027. If the present-day Ukrainian government ceases to exist and/or no longer controls any territory recognized as Ukrainian as of January 1, 2022, this question will resolve as N/A.

Background info

Martial law was declared in Ukraine on February 24, 2022, in response to the Russian invasion.

Martial law was originally declared for 30 days. It has since been prolonged three times: by 30, 30, and 90 days respectively. Therefore, it would end on August 25, 2022 if not prolonged again or canceled.

The decision to prolong martial law is made by the security council and the president and is subject to approval by the parliament.

Martial law can be also declared in some of the regions as opposed to the whole country, like it was in 2018.

https://www.metaculus.com/questions/11113/date-of-end-of-martial-law-in-ukraine/