The Network Railcard is a discount card introduced in 1986 by British Rail, upon the creation of their Network SouthEast sector in parts of Southern England. The card is intended to encourage leisure travel by rail by offering discounts for adults and accompanying children on a wide range of off-peak fares. The range of discounts available, and the price of the card, have varied since that time, but the card has always been valid for a year's unlimited frequency of use.