How ABA Model Rule 1.3 on “Diligence” Impacts Lawyers Billing for Their Fees and Costs

[Editor’s note: this is another in a series of blog posts discussing how specific ABA Model Prof. Conduct Rules (RPC) that all lawyers must follow impacts how lawyers can and cannot bill clients.]

If you read my first blog piece in this series, you will recall that I noted ABA Ethics Committee Formal Opn. 93-379 (1993) on Billing for Professional Fees, Costs,  Disbursements, and Other Expenses stated that several Rules of Professional Conduct affect how lawyers ethically can bill for their services. The Opinion specifically mentions RPC 1.1, 1.4, 1.5, 3.2, and 7.1 but notes that other Rules may also be implicated. Continue reading