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Karthikrv/
Legal-Document-Simplifier-Llama4

Name: Legal-Document-Simplifier-Llama4
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Karthikrv/adaption-legal-clause-simplification

togethercomputer/Llama-4-Scout-17B-16E-Instruct_bnb_4bit

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Legal Document Simplifier (LoRA)

Model Overview

This repository contains a LoRA adapter fine-tuned on Meta Llama-4 Scout-17B-16E-Instruct for legal document simplification.

The model converts complex legal clauses into clear, plain-English explanations while preserving the original legal meaning.

Base Model

Base Model: Meta Llama-4 Scout-17B-16E-Instruct
Fine-tuning Method: Supervised Fine-Tuning (SFT)
Fine-tuning Technique: Parameter-Efficient Fine-Tuning (PEFT) using LoRA

Task

Input: Complex legal clause

Output: Plain-English legal explanation suitable for non-lawyers while preserving the original legal intent.

Training Configuration

Parameter	Value
Training Method	SFT
LoRA Rank	32
Epochs	2
Learning Rate	3e-5
Scheduler	Cosine
Warmup Ratio	0.05
Weight Decay	0.02

Dataset

The training dataset consists of English legal clauses paired with simplified plain-English explanations.

Legal Domains

Privacy Policies
Terms of Service
Employment Agreements
Non-Disclosure Agreements (NDAs)
Lease Agreements
Insurance Policies
Consumer Agreements

The dataset was enhanced using Adaption AutoScientist before fine-tuning.

Evaluation Results

Metric	Base Model	Fine-tuned Model
Dataset Win Rate	37%	63%
Legal Win Rate	31%	69%

These results demonstrate improved performance on legal simplification tasks compared with the evaluated base model.

Intended Use

This model is intended to:

Simplify legal clauses
Improve readability of legal documents
Support education and research
Help users understand complex legal language

Note: This model is intended as an educational and productivity tool. It should not replace professional legal advice.

Limitations

Outputs should be reviewed before use in high-stakes legal situations.
Performance may vary on legal systems, jurisdictions, or document types that were not represented in the training dataset.

License

This project is released under the MIT License.

Karthikrv/Legal-Document-Simplifier-Llama4