Majid Abu Bakar (born 30 June 1984). He was appointed the Deputy Crown Prince in April 2006 by Sultan Iskandar, and became the Crown Prince upon Sultan Ibrahim's accession. Tunku Tun Aminah Maimunah Iskandariah (born 8 April 1986) She was awarded the title Tun by Sultan Ibrahim in 2012. She married Dato' Dennis Muhammad Abdullah né Dennis Verbaas, a former semi-professional footballer from the Netherlands, on 14 August 2017. Tunku Idris Iskandar (born 25 December 1987) the Tunku Temenggong of Johor. He was appointed as the Regent of Johor during the absence of his father and the Tunku Mahkota on 29 September 2012. Almarhum (Late) Tunku Abdul Jalil (born 5 Jul 1990, died 5 Dec 2015) the Tunku Laksamana of Johor Tunku Abdul Rahman (born 5 February 1993) the Tunku Panglima of Johor Tunku Abu Bakar (born 30 May 2001) the Tunku Putera of Johor Decrees Sultan Ibrahim has issued a few decrees to the state to date. Public weekend from Saturday/Sunday to Friday/Saturday Johor, as with the former standalone British protectorates of Perlis, Kedah, Kelantan and Terengganu, used to rest on Fridays and Saturdays, in contrast with the former Federated Malay States as well as Malacca, Penang, Sabah and Sarawak and the Federal Territory which observe their weekends on Saturdays and Sundays. Johor, together with Perlis, moved their weekend to Saturday and Sunday on 1 January 1994 to synchronise with Singapore next door as well as with Kuala Lumpur, as Johor by then was a quickly industrialising state. However, on 22 November 2013, on Sultan Ibrahim's birthday celebrations, he decreed that Johor will move back its weekend to Friday and Saturday, to enable Muslims in the state to attend their Friday prayers, effective 1 January 2014. This move was not without certain controversy, as this has caused disruptions, particularly for private businesses dealing with Singapore. The private sector nevertheless continues to rest on Saturdays and Sundays. District name changes In August 2015, Sultan Ibrahim decreed that the name of Kulaijaya district be reverted to its former name of Kulai. He also decreed that Nusajaya be renamed to Iskandar Puteri, as well as renaming Ledang District to Tangkak District. Ban on vape Sultan Ibrahim issued a decree banning vape in Johor effective 1 January 2016. The purposes of the ban is for the sake of the health of the Johor state residents. Kelantan and Terengganu followed soon after. Ban on