It's a very precarious situation where in serving court summons and legal notices has become a upheaval tasks due to shifting of addressee or willful refusal by them.
What alternate methods to be adopted to stop this deliberate harassments?
TIA
It's a subjective and debatable topic, wherein circumstances and mode of substituted service differ in each case.
Be clear and specific qua your problem and query, if it is not an academic / time pass post.
