sure-scale/doc-haus/playbook-engagement-letter
Claude Code and agent skill by sure-scale/doc-haus
- community
Checking that the SKILL.md file is still in the repository.
Firm playbook: positions, fallbacks, and approved clause text for law-firm client engagement letters governed by the law of England and Wales. Do not apply to engagements governed by any other jurisdiction.
Install
npx vskill@latest install sure-scale/doc-haus/playbook-engagement-letterSKILL.md
This is an executable firm playbook for law-firm engagement letters (letters of engagement / client care letters) governed by the law of England and Wales. The contract-type and jurisdiction tags for every position below come from this header (solicitor engagement letter; England and Wales).
Each ## section is one clause type, stated on a fixed schema so the redline tool can paste the firm text byte-exact, the deterministic lint can detect deviation, and document-reviewer can band each clause:
- Preferred — the firm's default opening position. Text inside an
``approved fence is the firm-approved replacement text — copy it byte-exact into the redline tool's replacement` arg.
- Fallbacks — acceptable rungs below Preferred, each introduced by the
"when" condition that justifies offering it (the "offer when" trigger). Text inside an ```approved-fallback fence is the firm's fallback text, to be used only when its stated condition is met.
- Unacceptable — the walk-away floor: the position the firm does not concede
below without a human decision.
- Rationale — why the position sits where it does.
These positions are firm-configurable defaults, calibrated to be market-balanced rather than aspirational, and bounded by the SRA Standards and Regulations (a regulatory floor cannot be overridden downward). The matter's .dochaus/profile.md (see the firm-profile skill) overrides any Preferred, fallback, or above-regulatory floor here; where it is silent, these defaults apply. When a term sits at or below the Unacceptable floor, do not concede: escalate to the supervising partner for the engagement (or the firm's COLP where the floor is a regulatory one, or the contact named in the profile's Escalation Rules). The escalation is addressed to that role, not a named person, so the position outlasts any individual assignment.
Jurisdiction guard: This playbook assumes a solicitors' practice regulated in England and Wales. Solicitor engagement terms — in particular limitation of liability, complaints handling, and client-money provisions — are heavily regulated and differ materially between jurisdictions. If the matter's governing law is not England and Wales, or the firm is not regulated by the Solicitors Regulation Authority, do not apply this playbook; flag the mismatch instead of adapting the clauses.
Scope of engagement
Preferred: The scope of work is defined positively and bounded by an express exclusion: anything not listed is out of scope unless separately agreed in writing. Commercial merits, tax (beyond anything expressly included), and matters requiring other professional advice are excluded by default.
Unacceptable: an open-ended scope with no exclusion language; a scope that implies advice on foreign law, tax, or commercial viability without expressly including it; scope changes effective without written confirmation.
Rationale: Scope creep is the leading source of fee disputes and negligence claims on engagements. A positive scope plus an express exclusion and a written-variation gate keeps the retainer aligned with the fee estimate and the firm's insurance position.
Fees and estimates
Preferred: Fees are calculated by reference to time spent at stated hourly rates, with a written estimate that is expressly not a fixed quotation and a commitment to warn the client and agree a revision before the estimate is materially exceeded.
Fallbacks: when the client requires a fixed fee for a defined stage of work.
Unacceptable: an estimate presented as binding with no revision mechanism; a right to raise hourly rates retrospectively or without notice; fee terms that are silent on what happens when the estimate is exceeded.
Rationale: The estimate-not-quotation framing with an advance-warning duty reflects standard client-care practice and protects both sides: the client is never surprised by fees and the firm is never locked to a stale estimate.
Billing and payment
Preferred: Monthly interim bills with a final bill on completion, payable within fourteen days, with interest on late payment at a stated margin over the Bank of England base rate.
Fallbacks: when the client's accounts-payable process cannot meet a fourteen-day term.
Unacceptable: payment terms longer than sixty days; no right to interim billing on a matter expected to run more than three months; a client right to withhold the whole of a bill pending resolution of a dispute over part of it.
Rationale: Regular interim billing keeps fee exposure visible and disputes small. The interest provision is a firm commercial position, not a statutory rate; the suspension right must be exercised on notice to remain consistent with the firm's professional obligations to the client.
Money on account
Preferred: The firm may require payments on account of fees and disbursements, held in client account and applied against bills, with a right to ask for top-ups as the matter proceeds.
Unacceptable: a provision treating money on account as earned on receipt; any suggestion that client money will be held other than in accordance with the applicable regulatory rules on client money.
Rationale: Money on account is held as client money under the regulator's rules until billed; the clause should say so expressly. Treating advances as earned on receipt is inconsistent with how regulated firms in England and Wales must hold client money.
Client responsibilities
Preferred: The client commits to clear and timely instructions, provision of requested documents and information, funding as agreed, and prompt notice of changes, with an express link between client delay and the estimate and timetable.
Unacceptable: an engagement letter with no client-responsibility provision at all; responsibility language that purports to make the client liable for the firm's own errors.
Rationale: A clear statement of client responsibilities supports the fee estimate, the timetable, and the firm's position if the matter goes wrong because of late or inaccurate instructions. It must not be drafted so widely that it shifts the firm's professional responsibility onto the client.
Conflicts of interest and confidentiality
Preferred: The firm confirms its conflict check, commits to notify the client if a conflict arises, and states a continuing duty of confidentiality subject only to disclosure required by law or the firm's regulator or authorised by the client.
Unacceptable: a blanket advance waiver of all future conflicts; a confidentiality carve-out allowing disclosure for the firm's marketing or commercial purposes without consent; confidentiality expiring when the engagement ends.
Rationale: Conflict handling and confidentiality are professional-conduct obligations for solicitors in England and Wales, not purely contractual terms. The clause should track those obligations procedurally; it cannot contract out of them, so broad waivers and carve-outs are both unacceptable and ineffective.
Limitation of liability
Preferred: A single aggregate monetary cap corresponding to the firm's professional indemnity insurance cover, an exclusion of indirect and consequential loss, and an express carve-out preserving all liability that cannot lawfully be limited.
This is the start of the file. Read the full SKILL.md on GitHub.
Security
- Security scanPassed, 96 of 100Pattern checks on the skill's files.
- Model reviewNot runA model review is scheduled for the next rescan.
Quality evaluation
- Task evaluationNot runNo evaluation yet. Run one in Skill Studio.
Source
- SKILL.md in the repositoryCheckingdochaus/playbooks/playbook-engagement-letter/SKILL.md
Popularity
- 7-day trend score
- 0
Not refreshed yet.
Works with
Any agent vskill installs to: 56 targets in all. These 39 have a page on this site.
- Claude Code
- Cursor
- GitHub Copilot
- Windsurf
- Codex
- Gemini CLI
- Cline
- Amp
- Roo Code
- Goose
- Continue
- Kilo Code
- Junie
- Trae
- OpenHands
- Qwen Code
- AI Agent
- Tabnine Chat
- Sourcegraph Cody
- Amazon Q
- Firebase Genkit
- Sweep
- Devin
- Phind
- Mentat
- Claude Desktop
- Aider
- GPT Pilot
- Plandex
- bolt.new
- v0
- Replit Agent
- Anse
- TypingMind
- BetterChatGPT
- LibreChat
- Warp AI
- Pieces
- Fig AI
Embed badge
[](https://verified-skill.com/skills/sure-scale/doc-haus/playbook-engagement-letter)