Read the following scenario and answer the question that follows:

Ms Masina and Ms Seoke live in Protea Glen Estate in Soweto. They have been neighbours for some time. Ms Masina does not care about the environment. She regularly burns all her garden refuse by making a big fire. This is a huge nuisance to Ms Seoke and makes life very unpleasant for her.

What is the object of the private-law right granted to Ms Seoko in the above scenario called?