They said that they had reviewed the contract thoroughly before signing it.

Translation language

Sentence

Narrator

News sources reported that the parties had thoroughly reviewed the contract before signing.

I can confirm that they stated they had reviewed the contract thoroughly before signing.

The team confirmed that they had completed a thorough review of the contract prior to signing.

They said they'd gone over the contract really carefully before signing.

They affirmed that a comprehensive review of the contract preceded their signatures.

They said they checked out the contract completely before signing.

They looked over the contract carefully before they signed it.

To examine something carefully and completely.

Prior to affixing a signature.