The purchaser's solicitor has a duty to make the purchaser aware of the provisions of clause 9 of the standard contract.
This is an extract from a book.
Shouldn't there be an article "the" before the word "clause 9"? The clause 9 is identified in the sentence as the clause of the standard contract.
However, if I add "the" before clause 9 there are too many "the" in the sentence, and it does not sound right:
make the purchaser aware of the provisions of the clause 9 of the standard contract.
What would be the correct usage?