Hukumar ta soke rajista.

Here ta is the 3rd person singular feminine subject marker in the verbal phrase.

So:

• Hukumar = the authority / the agency
• ta soke = it cancelled / revoked

It does not mean her here. In this sentence, it is marking the subject of the verb.

Because Hausa normally uses a subject marker with the verb even when the full subject noun is already stated.

So the structure is not just:

• Hukumar soke rajista

but rather:

• Hukumar ta soke rajista

A helpful way to think of it is:

• Hukumar = the subject noun
• ta = agreement marker that matches the subject
• soke = the verb

This is very normal Hausa grammar.

Hukuma is the basic dictionary form of the noun, meaning authority, agency, or commission.

Hukumar is a very common feminine definite/linked form, often understood as the authority or a specific authority. In formal writing and news-style Hausa, this kind of form is especially common.

So a practical learner-friendly way to see it is:

• hukuma = authority / an authority
• hukumar = the authority / a particular authority

Because this is grammatical gender, not natural gender.

In Hausa, nouns belong to grammatical gender classes, and many non-human nouns are treated as either masculine or feminine. Hukuma is grammatically feminine, so it takes ta.

That does not mean the authority is literally female. It just means the noun agrees like a feminine noun in Hausa grammar.

Usually it will be translated into English as a past tense, such as cancelled or revoked, but more exactly this Hausa form is often described as completive/perfective.

That means it presents the action as completed.

Depending on context, English might translate it as:

• cancelled
• has cancelled
• sometimes another completed-action form

So ta soke is often past in practice, but the grammar is better understood as a completed action form.

Soke means something like:

• cancel
• revoke
• annul
• invalidate
• strike out

The best English choice depends on the object.

With rajista, the sense is usually cancel/revoke a registration.

Rajista is a loanword, ultimately from English-related usage such as register or registration.

In Hausa, it commonly means:

• registration
• a registration
• sometimes registry/register entry, depending on context

In this sentence, it is the direct object of soke.

Because Hausa does not use articles the same way English does.

English forces you to choose things like:

• a registration
• the registration
• just registration

Hausa often leaves that to context instead of using separate article words. So rajista can be interpreted in different ways depending on the situation.

That is why a single Hausa sentence may need slightly different English translations depending on context.

The basic order here is:

• Subject noun
• subject marker
• verb
• object

So:

• Hukumar = subject noun
• ta = subject marker
• soke = verb
• rajista = object

That gives:

• Hukumar ta soke rajista

For an English speaker, the extra thing to get used to is that Hausa often keeps both the full subject noun and the agreement marker.

Yes. The subject marker has to agree with the subject.

For example:

• Mutumin ya soke rajista. = The man cancelled the registration.
• Matar ta soke rajista. = The woman cancelled the registration.
• Hukumomi sun soke rajista. = The authorities/agencies cancelled the registration.

So in your sentence, ta is there because hukuma is treated as singular feminine.

Yes, as a rough learning aid, that is actually useful.

A very literal breakdown would be something like:

• Hukumar = the authority
• ta = it/she
• soke = cancelled/revoked
• rajista = registration

So a learner-style gloss could look like:

• The authority it-cancelled registration

That is not good English, of course, but it helps show how Hausa grammar is built.