不好意思想请问一下
上个月看到印度方面有一则新闻指出
凡旅客在7/7以前购票，并在该日后搭乘者，
可向航空公司申请退“使用者发展费(user development fees, UDF)”。
NEW DELHI: In a major relief to flyers, the government has decided that
passengers who paid the old and high user development fees (UDF) to fly in
and out of Delhi's IGI airport after July 7 — from when these charges have
been slashed by up to 100% — will get a refund of the excess UDF paid.
Domestic and international flyers — who booked before July 7 and have
already travelled after that date — must seek a refund of UDF from airlines'
within 45 and 60 days, respectively, after which the excess amount paid will
go to Delhi International Airport Pvt Ltd (DIAL). "In respect of passengers
who booked the ticket on or before July 7, but are yet to commence travel,
airlines shall refund the excess amount, if any, to them without waiting for
such claim from the passenger," an order issued by DGCA chief B S Bhullar on
Tuesday said.
(全文请参下列网址)
https://goo.gl/Xu7Tk1
不过我看了一下华航的“国际航线旅客及行李运送条款”
5.4.3 政府所课征之税费因时常变动，可能于机票开立后仍有变更，旅
客已充分了解购买机票后政府课征之税费仍有变更或新增之可能性，并
同意航空公司收取调整后之税费。
5.4.4 若政府所课征之税费于机票开立后立即废除或调降，则旅客有权
要求退还政府已废除或调降之税费。针对未使用之机票，旅客退票时于
支付合理的手续费后可请求退还未使用航段的税费。
原则上按照5.4.3条规定，华航将收取调整后的税费，
但是按照5.4.4条规定，若政府所课征之税费于机票开立后立即废除或调降，
旅客可请求退费。
倘若我在6月中左右买票，印度政府公布这则新闻的时间是7/19，
请问有可能符合第5.4.4条规定，向华航申请退这笔费用吗？
谢谢！

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