Analyzing and interpreting legal arguments and reasoning in a case study requires careful attention to detail and a systematic approach. Here are some techniques that can be helpful in effectively analyzing and interpreting legal arguments:

1. Read and Understand the Case:
- Begin by thoroughly reading and understanding the case study. Pay attention to the facts, issues, and the legal arguments presented by both parties.

2. Identify the Legal Issues:
- Identify the key legal issues that are being disputed in the case. This will help in focusing the analysis and interpretation of the legal arguments.

3. Identify the Parties' Positions:
- Clearly identify the positions taken by each party in the case. This will help in understanding the context of the legal arguments and reasoning presented.

4. Identify the Legal Principles:
- Identify the legal principles, statutes, precedents, and regulations that are relevant to the case. This will provide a framework for analyzing and interpreting the legal arguments.

5. Analyze the Arguments:
- Break down each party's legal arguments into smaller components. Identify the main points and sub-points made by each party.

6. Evaluate the Strengths and Weaknesses:
- Assess the strengths and weaknesses of each party's legal arguments. Consider the logical coherence, consistency, and the supporting evidence or precedents cited.

7. Consider Counterarguments:
- Anticipate and consider counterarguments that may be raised against each party's position. This will help in evaluating the overall strength of the legal arguments presented.

8. Apply Legal Reasoning:
- Apply legal reasoning techniques such as analogical reasoning, deductive reasoning, and policy-based reasoning to analyze and interpret the legal arguments. Consider how legal principles and precedents apply to the facts of the case.

9. Consider Policy and Practical Implications:
- Evaluate the policy and practical implications of each party's legal arguments. Consider the broader societal impact and the consequences of accepting or rejecting each party's position.

10. Formulate a Conclusion:
- Based on the analysis and interpretation of the legal arguments, formulate a conclusion regarding the strength and persuasiveness of each party's position.

By employing these techniques, one can effectively analyze and interpret the legal arguments and reasoning presented in a case study. It is important to approach the analysis with an objective mindset and consider multiple perspectives before arriving at a conclusion.