C.R.S. Section 4-1-306
Waiver or renunciation of claim or right after breach

4‑1‑101
Short titles 4‑1‑102
Scope of article 4‑1‑103
Construction of act to promote its purposes and policies - applicability of supplemental principles of law 4‑1‑104
Construction against implied repeal 4‑1‑105
Severability 4‑1‑106
Use of singular and plural - gender 4‑1‑107
Captions 4‑1‑201
General definitions 4‑1‑202
Notice - knowledge 4‑1‑203
Lease distinguished from security interest 4‑1‑204
Value 4‑1‑205
Reasonable time - seasonableness 4‑1‑301
Territorial applicability - parties’ power to choose applicable law 4‑1‑302
Variation by agreement 4‑1‑303
Course of performance, course of dealing, and usage of trade 4‑1‑304
Obligation of good faith 4‑1‑305
Remedies to be liberally administered 4‑1‑306
Waiver or renunciation of claim or right after breach 4‑1‑307
Prima facie evidence by third-party documents 4‑1‑308
Performance or acceptance under reservation of rights 4‑1‑309
Option to accelerate at will 4‑1‑310
Subordinated obligations