CA PLS Exam Preparation

Comprehensive preparation for the California Professional Land Surveyor (PLS) exam. Based on the January 2025 Test Plan with 6 modules and 57 topics. Content adapted from CalTrans LS/LSIT Video Exam Preparation Course materials.

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Lesson 2

Expert Witness Testimony

Expert Witness Testimony

Overview

Licensed surveyors may provide expert testimony in legal proceedings involving land boundaries, surveying practices, and related matters. Understanding the expert witness role and legal process is essential.

Learning Objectives

  • Understand the expert witness role
  • Prepare effective expert reports
  • Provide credible testimony
  • Maintain objectivity and professionalism

Key Concepts

Expert Qualification

Establishing expertise through:

  • Education and training
  • Professional experience
  • Publications and teaching
  • Professional recognition
  • Prior expert experience

Report Preparation

Expert reports include:

  • Qualifications summary
  • Materials reviewed
  • Methodology description
  • Findings and opinions
  • Basis for conclusions

Testimony Principles

Effective testimony:

  • Clear and understandable
  • Within area of expertise
  • Objective and unbiased
  • Well-supported conclusions
  • Professional demeanor

Legal Process

Understanding court procedures:

  • Discovery requirements
  • Deposition procedures
  • Trial testimony
  • Cross-examination
  • Ethical obligations

Key Terms

  • Expert Witness: Person qualified to give opinion testimony
  • Deposition: Sworn out-of-court testimony
  • Opinion: Expert's conclusion on technical matter

Practice Questions

  1. What qualifications establish a surveyor as an expert witness?
  2. What should an expert witness report contain?