Concept:
The Indian Police Service (IPS) is one of the All India Services. Before independence, during British rule, it was known by a different name.
• Created after independence in 1948
• Replaced the old British police structure
• Responsible for law and order and internal security
Step 1: Understand the historical background.
During British rule, India’s police administration was controlled by:
Indian Imperial Police
It was established to maintain law and order under colonial governance.
Step 2: Know the transition after independence.
After India became independent:
\[
1947
\]
The Indian Imperial Police was reorganized into:
Indian Police Service (IPS)
in:
\[
1948
\]
Step 3: Match with the options.
Among the options:
Indian Imperial Police
is the historical name.
Step 4: Final conclusion.
Hence, the correct answer is:
\[
\boxed{\text{Indian Imperial Police}}
\]