With Hereford playing Salisbury in the semi-finals of the FA Vase, here's a look at the 'rules'.
This from the FA:
RULE 27 – PROVISIONS FOR THE SEMI-FINALS
(a) Semi-Finals shall be played on a “Home and Home” basis. The Club first drawn shall play the first match at home. The Club second drawn shall play the second match at home.
(b) The first match shall be of 90 minutes duration.
(c) If the aggregate score is level at the end of the second match, extra time of 30 minutes shall be played, with 15 minutes in each half.
(d) If the score is still level at the end of extra time, the winner shall be determined by the taking of kicks from the penalty mark in accordance with the procedure adopted by The International Football Association Board.
(e) If a Semi-Final is postponed or abandoned, it shall be played as directed by the Council.
Another rules says that visiting clubs have the right to claim 15% of the tickets.
(a) Semi-Finals shall be played on a “Home and Home” basis. The Club first drawn shall play the first match at home. The Club second drawn shall play the second match at home.
(b) The first match shall be of 90 minutes duration.
(c) If the aggregate score is level at the end of the second match, extra time of 30 minutes shall be played, with 15 minutes in each half.
(d) If the score is still level at the end of extra time, the winner shall be determined by the taking of kicks from the penalty mark in accordance with the procedure adopted by The International Football Association Board.
(e) If a Semi-Final is postponed or abandoned, it shall be played as directed by the Council.
Another rules says that visiting clubs have the right to claim 15% of the tickets.