Contract is document which is very important to make relations of each other's rights, duty clear.
In addition, even meaning called the trouble prevention is very important.
We do not make contract or it is supposed needing at much time and expense later by solution in question when business partner and trouble in business accrued because terms of contract are vague.
When partner regards as contract nothing if there is contract, it becomes documentary evidence at trial.
Therefore it becomes important that we do business partner and written agreement (the contract conclusion) before business start.
We explain in the following about precaution about contract and contract in English sentence.