The walima is the wedding banquet a groom hosts, traditionally after the marriage is contracted and often around the time of consummation, to publicly celebrate the union and share the joy with family, friends, and the wider community. The Prophet (peace be upon him) instructed a companion to hold a walima even with something as modest as a single sheep, showing that the banquet need not be extravagant — what matters is the spirit of gratitude and public announcement, not the scale of the spread. Most scholars classify the walima as a strongly recommended sunnah (mustahabb, and some say obligatory in a light sense) rather than a strict legal requirement, meaning a marriage remains valid without one, but skipping it forgoes a beautiful and socially important tradition. Guests who are invited are likewise encouraged to attend if reasonably able, since accepting a walima invitation strengthens community bonds. In practice, families scale the walima to their means, and extravagance or falling into debt to impress guests is discouraged, since the underlying purpose is thanksgiving and openness about the marriage, not display.
Q&A · Marriage & Divorce
What is the walima and is it obligatory?
References
Sahih al-Bukhari 5155
Informational, not a personal fatwa. Consult a qualified scholar for rulings on your situation.