Ahead of the verdict later today, Mandy Luckman, a specialist medical lawyer who is representing the family, said:
The past few months have been extremely harrowing for the entire family.
The verdict, which will be delivered in the same week that the family mark the third anniversary of Hayley's tragic death, will be an important milestone for them, as they have always maintained that they cannot begin to move forward with their lives until the inquest is complete and they finally are able to understand why their daughter's death occurred.
More top news
Police marksman Anthony Long has been cleared of murdering Azelle Rodney in 2005.
Millions of people have observed a minute's silence in memory of the victims of the Tunisian terror attack.
The Duke and Duchess of Cambridge have submitted a planning application to have a new tennis court built at their Norfolk home.