Are referendum results binding?

Hungary'sConstitution of 2011

https://www.constituteproject.org/constitution/Hungary_2011.pdf

National referenda

Article 8

1. Parliament shall order a national referendum upon the motion of atleast two hundred thousand electors. Parliament may order a national referendumupon the motion of the President of the Republic, the Government or one hundredthousand electors. The decision made by any valid and conclusive referendumshall be binding on Parliament.

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4. A national referendum shall be valid if more than half of allelectors have cast a valid vote, and shall be conclusive if more than half ofall voters casting a valid vote have given the same answer to a question.

Referendumsin Europe – An Analysis of the Legal Rules in European States, 2005

In Hungary, a referendum on a law or following a popular initiativelaunched by 200,000 citizens is always binding, while in other cases Parliamentdecides whether the referendum will be binding or consultative.