c'est

1. it is (used to define the preceding word)
2. it is (used to introduce a focus)
3. this is

la

• Article

  the (definite article)

• Pron
• Noun

plus

• Adv

  1. more, -er (used to form comparatives of adjectives)
  2. more, -er (used to form comparatives of adverbs)
  3. more, -er (indicating a higher degree or quantity)
  4. more (indicating a greater quantity)
  5. more (supplementary, preceded by de)
  6. the most, -est (used to form superlatives of adjectives and adverbs)
  7. no longer, not ... any more
  8. the more ..., the more ...
  9. the more ..., the ...

• Noun
• Verb
• Verb

haute

• Adj

  feminine singular of haut

• Noun

autorité

1. authority (the power to enforce rules or give orders)
2. authority (entity with power)

judiciaire

1. judicial
2. forensic

de la

1. of the
2. some; the feminine partitive article

province

1. province
2. the countryside; or more broadly, the rest of France (outside Paris)