
nunmehr
now
Expresses that something applies from this point onward; now. Used mainly in formal or written language.
Die neuen Regelungen sind nunmehr für alle Mitarbeiter verbindlich.
The new regulations are now binding for all employees.
now / hence
Loading your saved state.

now
Expresses that something applies from this point onward; now. Used mainly in formal or written language.
Die neuen Regelungen sind nunmehr für alle Mitarbeiter verbindlich.
The new regulations are now binding for all employees.

hence
Expresses a logical consequence; as a result, therefore. Also used in formal contexts.
Die Beweislage war erdrückend, der Angeklagte wurde nunmehr schuldig gesprochen.
The evidence was overwhelming; the defendant was hence found guilty.
'Nunmehr' (now / hence) is a word used in formal written language. You often find it in official documents, legal texts, or administrative language. It is almost never used in normal everyday conversation.
Der Antragsteller hat die erforderlichen Unterlagen eingereicht und erhält nunmehr die Genehmigung.
The applicant has submitted the required documents and now receives approval.
As an adverb, 'nunmehr' can stand in different positions in the sentence. If it is in position 1, the conjugated verb follows immediately. If it appears inside the sentence, it usually stands after the finite verb.
Nunmehr gelten die neuen Gesetze.
The new laws now apply.
The meaning depends on the context. If it is about a change in time or a new state, 'nunmehr' means something like 'from now on'. If it describes a logical conclusion, it means 'as a result'.
Nach langer Krankheit ist er nunmehr wieder gesund. (zeitlich)
After a long illness, he is now healthy again. (temporal)
The word is a compound of 'nun' (now) and 'mehr' (more). You can think of it as a formal and intensified version of 'nun' (now).
Die Frist ist abgelaufen, eine Bewerbung ist nunmehr nicht mehr möglich.
The deadline has passed; an application is now no longer possible.
now
Ab jetzt and nunmehr can both indicate the beginning of a continuing state of validity. However, nunmehr is used mainly in formal or written language. Ab jetzt fits everyday situations, while nunmehr is particularly appropriate in a formal announcement.

Laut offizieller Mitteilung gilt nunmehr für alle Besucher die neue Regel.
According to the official announcement, the new rule now applies to all visitors.
Ab jetzt gilt für alle Besucher die neue Regel.
From now on, the new rule applies to all visitors.