1---2name: identify-issues-in-psa-rmbs-investment3description: Reviewing a pooling and servicing agreement for a prospective note investor where structural gaps in servicer replacement triggers, representation-and-warranty enforcement mechanics, loan sale price floors, tax-savings provisions, and non-material amendment authority must be identified and connected to the specific economic consequences for the investor's class.4---56# Skill: Identify Issues in Pooling and Servicing Agreement — Issue Memorandum for RMBS Investment78## 1. Subject-matter triage910- Treat the PSA and related deal documents as a class-specific RMBS diligence exercise, not a generic contract review.11- First identify the note class or classes in scope, then analyze each issue through that class’s voting power, loss exposure, and enforcement rights.12- If multiple classes, tranches, or transaction dates are implicated, enumerate them before analysis and apply the same framework to each; do not blend distinct positions into a single pass.13- If only one class is in scope, say so expressly and anchor all conclusions to that class.1415## 2. Failure modes the skill is correcting1617- Cataloging provisions without tying each deficiency to the investor’s actual economic position in the relevant note class.18- Missing how servicer replacement thresholds, repurchase mechanics, amendment power, and tax-risk language interact with one another.19- Identifying an issue without stating how large it is relative to the transaction, what other provision controls or complicates it, and why it matters to the investment decision.20- Writing a memo that describes the documents but does not recommend a practical investment response.21- Treating all gaps as equal instead of assigning a severity level and prioritizing negotiation items before closing.2223## 3. Legal frameworks / domain conventions that apply2425- Performance-based servicer replacement: identify whether the PSA uses delinquency, cumulative loss, advance, or other performance triggers; assess whether the trigger is calibrated to the servicer’s expected portfolio performance and whether the governing standard actually allows replacement when performance deteriorates.26- Trustee and party indemnification: identify the applicable standard-of-care carveout and whether ordinary negligence, gross negligence, willful misconduct, or comparable conduct is excluded from indemnity; evaluate whether costs are shifted away from noteholders in a way the investor should tolerate.27- Noteholder demand mechanics for repurchase / enforcement review: identify the threshold, the denominator, and whether participation is measured across all classes or only the requesting class; assess whether the investor’s class can realistically mobilize the right.28- Tax-risk / tax-savings provisions: identify whether the transaction documents contain a mechanism that preserves intended tax treatment, limits disqualifying conduct, or permits corrective action without destabilizing the structure; flag provisions that shift tax exposure to the trust or notes.29- Asset-sale pricing mechanics: identify whether a minimum sale price, bid floor, or similar constraint prevents market-clearing disposition of troubled loans; assess the resulting incentive to hold assets and delay loss recognition.30- Amendment authority: identify who may make non-material changes, whether “non-material” is defined, and whether external confirmation, certificate, or noteholder consent is required; assess the risk of subjective recharacterization.31- Geographic or collateral concentration: identify ongoing concentration controls, if any, and determine whether the absence of such controls increases correlation risk for the note class.32- Governing legal authorities should be cited when legal propositions are used, using the controlling source document language where provided and otherwise the generally recognized rule or doctrine applicable to securitization diligence.3334## 4. Analytical scaffolds35361. Start with a short transaction map: identify the relevant documents, the note class under review, and any linked provisions that affect enforcement, servicing, amendment, or tax treatment.372. For each issue, state the provision at issue, then quantify or scale it using an available deal metric from the documents, such as the class’s voting denominator, pool balance, delinquency definition, trigger threshold, term, or exposure base.383. Cross-reference the issue to any other clause, schedule, exhibit, or related document that changes its operation.394. Explain the downstream consequence for the investor in concrete terms: cash flow, principal recovery, loss timing, voting leverage, servicing quality, tax status, litigation risk, or exit price.405. Assign an ordinal severity label to every issue using one consistent scale defined once at the top of the memo.416. Close each issue with a specific recommendation: negotiate, condition investment, request clarification, accept with disclosure, or decline.427. If a clause depends on a defined term, apply the definition as written and note if the definition itself creates ambiguity or discretion.438. If a provision is absent, analyze the absence as a structural gap, not as a neutral silence.449. If the documents contain multiple candidate thresholds or standards, analyze each operative one rather than collapsing them into a generic concern.4546## 5. Vertical / structural / temporal relationships4748- Servicer replacement triggers and asset-sale pricing constraints can reinforce each other: weak replacement rights plus a price floor may encourage retention of non-performing loans and delay loss realization.49- Noteholder demand thresholds and amendment authority can interact: if the investor’s class cannot independently force review and managers can alter non-material terms without meaningful check, enforcement leverage is reduced.50- Tax-risk language should be read alongside any transfer, servicing, or remedial powers that could create a disqualifying transaction or unintended tax consequence.51- Temporal sequencing matters: analyze when a remedy becomes available, who may invoke it, and whether the right expires before the investor can act.52- If the deal includes operational ratings, backup servicing, or replacement rights, compare those protections to the servicer’s current position and explain the mismatch, if any.5354## 6. Output structure conventions5556- Write a formal issue memorandum with an executive summary, then a ranked issue analysis.57- Define the severity scale once near the beginning and apply it uniformly throughout.58- For each issue include: the provision or section reference; the problem; the relevant threshold, denominator, or scale from the documents; the cross-referenced provision that changes the analysis; the investor-specific impact; the controlling authority or document basis; the recommended action; and the severity label.59- Make the class-specific consequence explicit in every issue analysis.60- End with a clear Recommended Actions block that separates must-do diligence steps from negotiation points and closing conditions.61- Prioritize the highest-severity issues for pre-investment negotiation or exclusion from the trade.