(b)

1. (1)

   1. (A) Each holder of a class five permit with a customer outside the area of the class one dealer for which the class five permit holder delivers shall receive written authorization from the Liquefied Petroleum Gas Board for each customer outside the class one dealer's area.
   2. (B) This provision shall apply to only those class five permit holders with customers outside the area of the class one dealer as of March 31, 1995.

2. (2)

   1. (A) Each class five permit holder shall submit to the board adequate proof of each customer outside their class one dealer's area.
   2. (B) Such proof shall be that which is sufficient to establish to the board's satisfaction that the service existed on or before March 31, 1995.
   3. (C) The board shall consider only such proof as establishes a customer relationship in the twelve-month period immediately preceding the March 31, 1995, deadline.
   4. (D) After March 31, 1995, each class five permit holder must apply for and acquire a class one permit for any customer outside the area of the class one dealer for which they deliver.
3. (3) Any class five permit holders who were formerly, but are not currently, serving customers outside the area of a class one dealer, must apply for and be granted a class one permit if they desire to resume service to such customers.