The phrase "as having no existence" is correct and usable in written English.
It can be used in contexts discussing concepts, ideas, or entities that are considered non-existent or irrelevant.
Example: "The theory was dismissed as having no existence in the realm of scientific inquiry."
Alternatives: "as being non-existent" or "as lacking any existence".
The plaintiff in Lines International argued that the guidelines adopted by the multi-agency committee set up by the PSA, STPB and GSB were invalid as the committee had no existence at law.
"A rational anarchist," a character burdened with the name Professor Bernard De La Paz tells us, "believes that concepts such as 'state' and 'society' and 'government' have no existence save as physically exemplified in the acts of self-responsible individuals.
These are beings which, as he puts it, "have no existence outside our thought".
As Genesis depicts them, they have no existence before or beyond the call of YHWH.
Nevertheless, he still insists that these "numbers" have no existence except as representatives of fundamental sequences.
For starters, BP has no existence other than as the legal owner of its brand and other property.
In April 1942, Goebbels expressed similar views in his diary, writing that Germany should have occupied the country during its campaign in the north, as "this state has no right to national existence anyway".
The first states that self-consciousness or the I is a spontaneous (unconditioned) act that in taking place creates or posits the I as having existence or being (ein Akt, der im Vollzug sein eigenes Sein schafft).
Descartes sometimes speaks of things that have possible existence, in addition to speaking of things as having actual existence.
For example, in some places Descartes identifies things as having possible existence to highlight that they are dependent creatures, and creatures whose existence cannot be read straight from their concept.
