What is unlapsed?

The term "unlapsed" isn't widely recognized as a specific concept or term in most common contexts. However, it can be broken down as a straightforward English word: "unlapsed" generally means not having lapsed or not having expired. In practical use, the term could relate to any situation where something remains valid, active, or functional when it might otherwise have expired or become inactive.

If "unlapsed" refers to a specific product, company, or service, it may not be well-documented or known, at least as of my last update. If this is a case-specific or specialized term from a field like legal studies, technology, finance, or another industry, additional context would be needed to provide a detailed explanation. Please provide more specifics if you have a particular context in mind.