boundary line dispute

I live in Calaveras County, California in a very rural and small town of less than 500 people. Nov 96 I purchased 20 + acres and now a adjoining neighbor has had a survey, which placed a corner pin way upon my property. Her surveyed line would cross my road, place my septic tank, propane tank and gate on anothers property. This new neighbor now professes she is going to install a fence along this line, across my road blocking not only my access, but that of utilities. This new boundary line is in total conflict with what previous owners have agreed upon not only with me but over the past 30 years and all previous owners. I need information regarding a "Agreed Upon Boundary Line Doctrine" which I cannot yet locate on the internet. OR any other legal reference on how to proceed. Thank you, Greenacres!!

[HomeGuru]

Originally posted by greenacres
I live in Calaveras County, California in a very rural and small town of less than 500 people. Nov 96 I purchased 20 + acres and now a adjoining neighbor has had a survey, which placed a corner pin way upon my property. Her surveyed line would cross my road, place my septic tank, propane tank and gate on anothers property. This new neighbor now professes she is going to install a fence along this line, across my road blocking not only my access, but that of utilities. This new boundary line is in total conflict with what previous owners have agreed upon not only with me but over the past 30 years and all previous owners. I need information regarding a "Agreed Upon Boundary Line Doctrine" which I cannot yet locate on the internet. OR any other legal reference on how to proceed. Thank you, Greenacres!!

My response: what you need is a current survey. Why did you not get one when you bought the property?