Yes
1966
1963
1992
N/A
1952, Constitution of the Hashemite Kingdom of Jordan, Section 23(2)(a) Available, in the English version, here. The Constitution sets the principle that the wage shall be commensurate with the quantity and quality of the work performed. 1996, Labour Law (revised), Sections 2, 53, and 54 Available, in the original version, here. 1996 Labour Law, as amended, Section 2 defines "wage discrimination" as follows: "Gender-based pay inequality between workers performing work of equal value and panelties if wage discrimination based on sex was experienced".
No provisions could be located
The 1996 Labour Code (revised) in Section 2 defines 'wage' as "All cash or in-kind entitlements of the employee against his work in addition to all other entitlements of whatever type, provided for by the law, work contract or bylaw or; it has become the practice to pay except the wages payable for overtime work." Available, in the original version, here.
The 2018 Regulations of Registration and Licensing of Private and International Schools safeguard the salaries of private school teachers - the majority of whom are women - by requiring employers to deposit their salaries electronically, through bank transfers or e-wallets only. Further information is available here.
National
According to the information provided by the Government, the tripartite committee for labour affairs is competent to study the minimum wage at the country level.
Many collective labour agreements have wage clauses with one that addresses the matter fully. See, as an example, the collective bargaining agreement for the Garment Sector, available - in the original version here.
Jordan adopted the provisions on pay equity in May 2019. It is currently working on its enforcement through the National Committee for Pay Equity with the support of the ILO.
ILO NORMLEX website ILO NATLEX website