In the civil trial, the singer's mother Katherine Jackson, 83, alleges that AEG Live negligently hired an inappropriate and incompetent doctor and missed a series of red flags about the star's failing health in the run-up to his death.
The Jacksons want AEG Live to pay $85 million to each of the star's three children for emotional loss, and an unspecified amount for economic losses, estimated at up to $1.6 billion. AEG's lawyers call the figures "absurd."
The length of time the jury deliberates could be an indicator of how jurors are leaning.
This is because the juror verdict form starts with five key yes-no questions.
If they vote "no" to any question, with at least nine jurors in agreement, they do not need to go to the next question, and they would find that Jackson's lawyers had failed to prove their case.
The first question asks whether they agree that AEG Live hired Murray - a key issue in dispute. The next asks if Murray was unfit or incompetent for the job.
The third asks if AEG Live knew or should have known that Murray was unfit for the job, followed by a query on whether Murray's incompetence harmed the Jackson family.
If they get this far, jurors will be asked if Jackson's lawyers have proven the need for damages.
- AFP