A petition signed by more than 14,000 Saudi women calling for an end to the country’s male guardianship system is being handed to the government.
Women must have the consent of a male guardian to travel abroad, and often need permission to work or study.
Support for the first large-scale campaign on the issue grew online in response to a trending Twitter hashtag.
Activist Aziza Al-Yousef told the BBC she felt “very proud” of the campaign, but now needed a response.
In the deeply conservative Islamic kingdom, a woman must have permission from her father, brother or other male relative – in the case of a widow, sometimes her son – to obtain a passport, marry or leave the country.
Many workplaces and universities also demand a guardian’s consent for female employees and students, although it is not legally required.
Renting a flat, undergoing hospital treatment or filing a legal claim often also require a male guardian’s permission, and there is very little recourse for women whose guardians abuse them or severely limit their freedom.
In July, an Arabic Twitter hashtag which translates as “Saudi women want to abolish the guardianship system” went viral after a Human Rights Watch reportwas published on the issue. Saudi women tweeted comments, videos and artwork calling for change. Bracelets saying “I Am My Own Guardian” appeared.
The women counted on the petition all gave their full names, though more signed anonymously. Hundreds of women – one estimate suggests as many as 2,500 – bombarded the Saudi King’s office over the weekend with telegrams containing personal messages backing the campaign.