The Department of Education has said the grammar schools cannot draw on their normal budget to pay for the tests, but has confirmed that the schools are entitled to use the money raised from parental contributions.
Under initial proposals, officers who retired between the ages of 55 and 59 would not have been able to draw their police pension until they reached the normal pension age of 60.
When the third-round draw takes place on November 21, a total of 63 balls - as opposed to the normal 64 - will be included and the final team to be picked out will play at home to the wild-card entry.