[..]Early Norwegians, like most Scandinavians, were once adherents of Norse paganism; the Sámi having a shamanistic religion.[13] Norway was gradually Christianized by Christian missionaries between 1000 and 1150. Before the Protestant Reformation in 1536/1537, Norwegians were part of the Catholic Church.[..]
Norwegian pagans lost their ancestors faith. Hindus did not.
As a democracy, Indians have the right to establish a Hindu nation through fair elections.
The colonial Brits left behind a system after The Partition when they departed. Pakistan and Bangladesh were cut off to create the Muslim nations.
https://en.m.wikipedia.org/wiki/Partition_of_India
Most Hindus wants a Uniform Civil Code in India. Not a separate legal system for Muslims(Shariat Law) and another system for the rest of the population.
2. Population of Norway is 5.5 million. Population of India is 1400 million.
3. [..] Religion in Norway is dominated by Lutheran Christianity, with 63.7% of the population belonging to the Evangelical Lutheran Church of Norway in 2022.[1][2] The Catholic Church is the next largest Christian church at 3.1%.[3] The unaffiliated make up 18.3% of the population. Islam is followed by 3.4% of the population.[4][..]
https://en.m.wikipedia.org/wiki/Religion_in_Norway
4. Religion in India Hinduism (79.8%) Islam (14.2%) Christianity (2.3%) Sikhism (1.7%) Buddhism (0.7%) Animism/Adivasi (0.5%) Jainism (0.4%) No Religion (0.25%)
https://en.m.wikipedia.org/wiki/Religion_in_India
5. India does not have a Uniform Civil Code as in there are different laws for different religionists: there is Hindu Personal Law(Buddhists/Jains/Sikhs are included), Christian Personal Law and Muslim Personal Law(Shariat Law) even though the majority of the population are Hindu by faith.
Most Hindus would prefer a Uniform Civil Code.