Jokaisenoikeudet eivät ole voimassa kaikkialla.

Because it is a compound noun, and Finnish usually writes compounds as a single word.

Here, the compound is made from:

• jokaisen = of everyone / everyone’s
• oikeudet = rights

So jokaisenoikeudet is the established term for everyone’s rights / public access rights. English often uses separate words where Finnish prefers one compound word.

It is plural because the term refers to a set of rights, not just one right.

The second part, oikeudet, is the plural of oikeus (right). Finnish commonly uses the plural here because the idea includes several different permissions and limitations, such as moving around in nature, picking berries, and so on.

Using the singular jokaisenoikeus is possible in some very specific contexts, but the normal established term is jokaisenoikeudet.

Yes, basically. Jokamiehenoikeudet is the older, very common traditional term, often translated as everyman’s rights. Jokaisenoikeudet is a more gender-neutral alternative, meaning essentially the same thing.

So a learner may see both forms. In modern usage, jokaisenoikeudet can be preferred when people want more inclusive language.

In Finnish, the negative word is actually a conjugated negative verb. It changes according to person and number.

Here the subject jokaisenoikeudet is plural, so the sentence needs the 3rd person plural negative form:

• en = I do not
• et = you do not
• ei = he/she/it does not
• emme = we do not
• ette = you all do not
• eivät = they do not

Since jokaisenoikeudet is plural, Finnish uses eivät.

Because after the negative verb, the main verb appears in a special form called the connegative.

With olla (to be):

• positive: ovat = are
• negative: eivät ole = are not

So ole is the correct form after eivät. This is normal Finnish grammar, not something special about this sentence only.

Here voimassa means something like in force, valid, or applicable.

The expression olla voimassa is a very common Finnish phrase meaning:

• to be in effect
• to be valid
• to apply

So eivät ole voimassa means that these rights are not valid / do not apply in all places.

This does not mean physical strength here, even though voima by itself means force or power.

Kaikkialla means everywhere. It is a place adverb.

The ending -lla/-llä often has a location meaning in Finnish, and in words like kaikkialla, täällä, siellä, and muualla, it helps form adverbs of place.

So in this sentence:

• kaikkialla = everywhere

You do not need to analyze it too mechanically every time; it is best learned as a common whole word.

Yes. That version is also natural.

Finnish word order is fairly flexible, and both of these are possible:

• Jokaisenoikeudet eivät ole voimassa kaikkialla.
• Jokaisenoikeudet eivät ole kaikkialla voimassa.

The difference is mainly one of focus and rhythm, not basic meaning. The original version sounds very natural and neutral.

Yes, it could, but kaikkialla is more compact and idiomatic.

Compare:

• kaikkialla = everywhere
• kaikissa paikoissa = in all places

Both are understandable, but kaikkialla is the more natural everyday choice in a sentence like this.