When were the changes made to the salaries mentioned in this text (According to the subs. notes)?
The changes to the salaries mentioned in this text were made by the following Acts:

1. Constitution (Seventh Amendment) Act, 1956 - amended sub-paragraph (1) of section 10(1) (w.e.f. 1-11-1956).
2. Constitution (Fifty-fourth Amendment) Act, 1986 - amended the salary rates mentioned in this text (w.e.f. 1-4-1986).
3. High Court and Supreme Court Judges (Salaries and Conditions of Service) Amendment Act, 2018 (10 of 2018) - increased the salaries to two lakh fifty thousand rupees for the Chief Justice and two lakh twenty-five thousand rupees for any other Judge (w.e.f. 1-1-2016).