What changes in British policy in the British commonwealth took place in the 1930s?

In view of the fact that by the beginning of the 30s of the 20th century Great Britain could no longer effectively influence the political processes taking place in its dominions, in 1931 the Law on Relations with the Dominions was adopted, according to which Australia, Canada, New Zealand and South Africa received complete freedom.

A year later, Iraq received the same independence.

Transjordan was given the opportunity to expand self-government.

In 1935, at the legislative level, the expansion of the powers of self-government for India was proclaimed.

Finally, in 1936, Great Britain guaranteed the independence of Egypt on a contractual level, while maintaining full control over the Suez Canal.