The inquest has examined all aspects of the London terrorist bombings on July 7, 2005
Coroner Lady Justice Hallett ruled that the inquest should only cover the deaths of the 52 innocent victims.
A separate inquest for the four bombers could still be held in the future.
The inquest began on October 11 last year.
After 73 days of hearings, the evidence finished on March 3.
A total of 309 witnesses were called to give testimony in person.