Various masaail of Hajj & Umarah

Sister wishing to go for umrah while one is saving money for hajj

Q: I have been saving an amount for the purpose of Hajj (for me and my wife). Suddenly I have been asked by my elder sister to go for Umrah because she does not have any other mehram. Knowing Hajj is Farz while Umrah is Nafil, is it permissible for me to perform Umrah before Hajj with the amount I had saved. (My sister has already performed Hajj once with my father in the past but I have not).

Using a new passport to avoid umrah visa fees

Q: In their thirst for mock Umrahs, travel operators in South Africa are defrauding the Saudi Government. They are advising prospective travellers to apply for a renewal of their passports earlier than required even though the traveller's current passport is valid and not due to renewal until after several years/months have lapsed. In other words, a traveller can have more than one valid passport and they use their latest passport to apply for UMRAH visa and they renew it again for future trips.

This means that the prospective traveller can travel for Umrah multiple times during a 24 month period without paying the additional repeat Umrah visa fee of SAR2000.

This is causing the SAUDI government a loss of revenue and is a false representation of the traveller's historical travel.

The contention from the prospective traveller is that the repeat Umrah visa fee is Zulm and therefore they are not liable for the Saudi Holiday Visa Fees. They also stated that the Ulema are doing it so why shouldn't they do it as well. Please advise if this current trend is permissible for an upright Muslim ?