Hi!<br/><br/>Is this sentence grammatically okay?<br/><br/>It is not allowed to interrogate the mediator and participants in the mediation as witnesses on facts which they became aware of during the mediation. <br/><br/>Thanks <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/>