Other high-profile South Asians such as aspiring politician Abdull Ghafar Khan and the wife of Gill Mohindepaul Singh have continued to experience rejections of their naturalisation applications as well, leading to an August 2012 letter of concern from then-Equal Opportunities Commissioner Eden Lam to the Immigration Department. Several affected South Asian residents contacted their legislators seeking relief, leading to a Legislative Council question later that year by Claudia Mo of the Civic Party to Secretary for Security Lai Tung-kwok. Lai's response revealed that from July 1997 to November 2012, Pakistanis and Indians formed more than half of the applicants for naturalisation and had an approval rate higher than Vietnamese or Filipinos, but far lower than the applicant pool excluding those four groups.